diff --git a/.flake8 b/.flake8
index df7f2c9c4c..448dd322ac 100644
--- a/.flake8
+++ b/.flake8
@@ -1,3 +1,5 @@
 [flake8]
 ignore=E123,E124,E126,E128,E741,W503
 extend-exclude=cookiecutter-module
+per-file-ignores =
+    **/*/tests/scenario*.py:E302,E305
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8193dfa2f9..5c756a3304 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -103,6 +103,8 @@ check-doc-readthedocs:
 
 .check-code:
   extends: .check
+  before_script:
+    - .gitlab-scripts/doctest2python.py
   rules:
     - if: $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == $CI_DEFAULT_BRANCH
       when: always
diff --git a/.gitlab-scripts/doctest2python.py b/.gitlab-scripts/doctest2python.py
new file mode 100755
index 0000000000..caf98b93bc
--- /dev/null
+++ b/.gitlab-scripts/doctest2python.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+import doctest
+import glob
+import os
+from itertools import chain
+from pathlib import Path
+
+ROOT_DIR = os.path.dirname(os.path.dirname(__file__))
+
+if __name__ == '__main__':
+    parser = doctest.DocTestParser()
+
+    for filename in chain(glob.glob('**/*/tests/*.rst', root_dir=ROOT_DIR)):
+        filename = Path(filename)
+        with open(filename, 'r') as scenario:
+            text = scenario.read()
+
+        with open(filename.with_suffix('.py'), 'w') as file:
+            newline = False
+            for line in parser.parse(text):
+                if isinstance(line, doctest.Example):
+                    if newline:
+                        file.write('\n')
+                    file.write(line.source)
+                    newline = False
+                elif not line:
+                    pass
+                else:
+                    newline = True
diff --git a/modules/account/tests/scenario_account_active.rst b/modules/account/tests/scenario_account_active.rst
index 058c1245f1..b5a5d07190 100644
--- a/modules/account/tests/scenario_account_active.rst
+++ b/modules/account/tests/scenario_account_active.rst
@@ -4,14 +4,13 @@ Account Active Scenario
 
 Imports::
 
-    >>> import datetime
     >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_account_reconcile.rst b/modules/account/tests/scenario_account_reconcile.rst
index 26c3b82a5c..e640695065 100644
--- a/modules/account/tests/scenario_account_reconcile.rst
+++ b/modules/account/tests/scenario_account_reconcile.rst
@@ -5,12 +5,12 @@ Account Reconcile Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> party_required = globals().get('party_required', True)
 
diff --git a/modules/account/tests/scenario_account_reconcile_automatic.rst b/modules/account/tests/scenario_account_reconcile_automatic.rst
index a627effd5b..8e733215e9 100644
--- a/modules/account/tests/scenario_account_reconcile_automatic.rst
+++ b/modules/account/tests/scenario_account_reconcile_automatic.rst
@@ -5,12 +5,12 @@ Account Reconcile Automatic Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_account_reconciliation.rst b/modules/account/tests/scenario_account_reconciliation.rst
index 51c58d3d50..2ab6d74efd 100644
--- a/modules/account/tests/scenario_account_reconciliation.rst
+++ b/modules/account/tests/scenario_account_reconciliation.rst
@@ -5,13 +5,12 @@ Account Reconciliation Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertTrue)
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertTrue
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst b/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst
index 1963934493..706200e4ff 100644
--- a/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst
+++ b/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst
@@ -5,13 +5,13 @@ Account Reconciliation Alternate Currency
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertTrue)
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertTrue
 
     >>> post_moves = globals().get('post_moves', False)
 
diff --git a/modules/account/tests/scenario_account_reconciliation_alternate_currency_write_off.rst b/modules/account/tests/scenario_account_reconciliation_alternate_currency_write_off.rst
index e8fbbdb702..d2a0ac9eb6 100644
--- a/modules/account/tests/scenario_account_reconciliation_alternate_currency_write_off.rst
+++ b/modules/account/tests/scenario_account_reconciliation_alternate_currency_write_off.rst
@@ -5,12 +5,13 @@ Account Reconciliation Alternate Currency with Write-Off
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertTrue
 
     >>> post_moves = globals().get('post_moves', False)
 
@@ -122,8 +123,9 @@ Reconcile lines::
     >>> reconcile_lines.form.writeoff = write_off
     >>> reconcile_lines.execute('reconcile')
 
-    >>> reconcile1.reconciliation == reconcile2.reconciliation != None
+    >>> reconcile1.reconciliation == reconcile2.reconciliation
     True
+    >>> assertTrue(reconcile1.reconciliation)
     >>> reconciliation, = Reconciliation.find([])
     >>> len(reconciliation.lines)
     4
diff --git a/modules/account/tests/scenario_close_fiscalyear.rst b/modules/account/tests/scenario_close_fiscalyear.rst
index 74261143de..59b80d6526 100644
--- a/modules/account/tests/scenario_close_fiscalyear.rst
+++ b/modules/account/tests/scenario_close_fiscalyear.rst
@@ -10,12 +10,10 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
-    >>> from trytond.modules.currency.tests.tools import get_currency
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
     >>> last_year = today - relativedelta(years=1)
@@ -52,8 +50,8 @@ Create chart of accounts::
 Prepare the closing settings for fiscalyear close::
 
     >>> journal_sequence, = Sequence.find([
-    ...        ('sequence_type.name', '=', "Account Journal"),
-    ...     ], limit=1)
+    ...         ('sequence_type.name', '=', "Account Journal"),
+    ...         ], limit=1)
     >>> journal_closing = Journal()
     >>> journal_closing.name = 'Closing'
     >>> journal_closing.code = 'CLO'
diff --git a/modules/account/tests/scenario_move_cancel.rst b/modules/account/tests/scenario_move_cancel.rst
index fd71cec436..e5ccad44b9 100644
--- a/modules/account/tests/scenario_move_cancel.rst
+++ b/modules/account/tests/scenario_move_cancel.rst
@@ -5,13 +5,13 @@ Move Cancel Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_move_line_delegate.rst b/modules/account/tests/scenario_move_line_delegate.rst
index 6088de0085..9b556a783a 100644
--- a/modules/account/tests/scenario_move_line_delegate.rst
+++ b/modules/account/tests/scenario_move_line_delegate.rst
@@ -7,12 +7,11 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_move_line_group.rst b/modules/account/tests/scenario_move_line_group.rst
index 5b7770f101..dc7f4040b8 100644
--- a/modules/account/tests/scenario_move_line_group.rst
+++ b/modules/account/tests/scenario_move_line_group.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
     >>> from trytond.modules.account.exceptions import CancelDelegatedWarning
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
@@ -135,7 +135,8 @@ Group lines::
     >>> assertEqual(delegate_to.account, receivable)
     >>> delegate_to.debit
     Decimal('50')
-    >>> assertEqual(delegate_to.maturity_date, period.start_date + dt.timedelta(days=2))
+    >>> assertEqual(
+    ...     delegate_to.maturity_date, period.start_date + dt.timedelta(days=2))
     >>> delegate_to.move_description_used
     'Group lines'
 
@@ -144,10 +145,10 @@ Cancelling the delegation move::
    >>> delegation_move = delegate_to.move
    >>> cancel = Wizard('account.move.cancel', [delegation_move])
    >>> try:
-   ...   cancel.execute('cancel')
+   ...     cancel.execute('cancel')
    ... except CancelDelegatedWarning as warning:
-   ...   _, (key, *_) = warning.args
-   ...   raise
+   ...     _, (key, *_) = warning.args
+   ...     raise
    Traceback (most recent call last):
       ...
    CancelDelegatedWarning: ...
diff --git a/modules/account/tests/scenario_move_line_reschedule.rst b/modules/account/tests/scenario_move_line_reschedule.rst
index a3b2832e1b..b82ae17442 100644
--- a/modules/account/tests/scenario_move_line_reschedule.rst
+++ b/modules/account/tests/scenario_move_line_reschedule.rst
@@ -4,18 +4,16 @@ Reschedule Lines Scenario
 
 Imports::
 
-    >>> import datetime as dt
     >>> from decimal import Decimal
 
     >>> from dateutil.relativedelta import relativedelta
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_move_template.rst b/modules/account/tests/scenario_move_template.rst
index 71af8283d7..0c89562c47 100644
--- a/modules/account/tests/scenario_move_template.rst
+++ b/modules/account/tests/scenario_move_template.rst
@@ -6,13 +6,14 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertLessEqual, assertGreaterEqual)
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
+    ...     activate_modules, assertEqual, assertGreaterEqual, assertLessEqual)
+
     >>> today = datetime.date.today()
 
 Activate modules::
diff --git a/modules/account/tests/scenario_renew_fiscalyear.rst b/modules/account/tests/scenario_renew_fiscalyear.rst
index de7be3bfda..4af15ee263 100644
--- a/modules/account/tests/scenario_renew_fiscalyear.rst
+++ b/modules/account/tests/scenario_renew_fiscalyear.rst
@@ -4,12 +4,10 @@ Account Renew Fiscalyear Scenario
 
 Imports::
 
-    >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from proteus import Wizard
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account/tests/scenario_reports.rst b/modules/account/tests/scenario_reports.rst
index 48eda72d84..4f1f64b598 100644
--- a/modules/account/tests/scenario_reports.rst
+++ b/modules/account/tests/scenario_reports.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account/tests/scenario_tax_code.rst b/modules/account/tests/scenario_tax_code.rst
index 8291ec5285..41ef664db3 100644
--- a/modules/account/tests/scenario_tax_code.rst
+++ b/modules/account/tests/scenario_tax_code.rst
@@ -5,12 +5,12 @@ Account Tax Code Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
 
 Activate modules::
 
diff --git a/modules/account_asset/tests/scenario_account_asset.rst b/modules/account_asset/tests/scenario_account_asset.rst
index bbc0bf771d..1d620901eb 100644
--- a/modules/account_asset/tests/scenario_account_asset.rst
+++ b/modules/account_asset/tests/scenario_account_asset.rst
@@ -4,18 +4,18 @@ Account Asset Scenario
 
 Imports::
 
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
+    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_asset.tests.tools import add_asset_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_asset.tests.tools \
-    ...     import add_asset_accounts
 
 Activate modules::
 
@@ -112,8 +112,8 @@ Depreciate the asset::
     >>> asset.value
     Decimal('1000.00')
     >>> assertEqual(asset.start_date, supplier_invoice.invoice_date)
-    >>> assertEqual(asset.end_date, (supplier_invoice.invoice_date +
-    ...     relativedelta(years=2, days=-1)))
+    >>> assertEqual(asset.end_date,
+    ...     (supplier_invoice.invoice_date + relativedelta(years=2, days=-1)))
     >>> asset.quantity
     1.0
     >>> assertEqual(asset.unit, unit)
diff --git a/modules/account_asset/tests/scenario_account_asset_depreciated.rst b/modules/account_asset/tests/scenario_account_asset_depreciated.rst
index 65d599bdba..2b190233fb 100644
--- a/modules/account_asset/tests/scenario_account_asset_depreciated.rst
+++ b/modules/account_asset/tests/scenario_account_asset_depreciated.rst
@@ -4,18 +4,18 @@ Account Asset Depreciated Scenario
 
 Imports::
 
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
+    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_asset.tests.tools import add_asset_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_asset.tests.tools \
-    ...     import add_asset_accounts
 
 Activate modules::
 
@@ -77,8 +77,8 @@ Depreciate the asset::
     >>> asset.depreciated_amount = Decimal('500.00')
     >>> asset.start_date = fiscalyear.start_date
     >>> asset.purchase_date = asset.start_date
-    >>> asset.end_date = (asset.start_date +
-    ...     relativedelta(years=2, days=-1))
+    >>> asset.end_date = (asset.start_date
+    ...     + relativedelta(years=2, days=-1))
     >>> asset.quantity = 1
     >>> asset.residual_value = Decimal('100')
     >>> asset.click('create_lines')
diff --git a/modules/account_asset/tests/scenario_purchase_asset.rst b/modules/account_asset/tests/scenario_purchase_asset.rst
index 8d61d96d5a..c7d3aed8eb 100644
--- a/modules/account_asset/tests/scenario_purchase_asset.rst
+++ b/modules/account_asset/tests/scenario_purchase_asset.rst
@@ -5,16 +5,15 @@ Purchase Asset Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_asset.tests.tools import add_asset_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
-    >>> from trytond.modules.account_asset.tests.tools \
-    ...     import add_asset_accounts
 
 Activate modules::
 
diff --git a/modules/account_budget/tests/scenario_account_budget.rst b/modules/account_budget/tests/scenario_account_budget.rst
index f0f0006b8d..5beb53d649 100644
--- a/modules/account_budget/tests/scenario_account_budget.rst
+++ b/modules/account_budget/tests/scenario_account_budget.rst
@@ -4,15 +4,13 @@ Account Budget Scenario
 
 Imports::
 
-    >>> import datetime as dt
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_cash_rounding/tests/scenario_account_cash_rounding.rst b/modules/account_cash_rounding/tests/scenario_account_cash_rounding.rst
index acc5b7096f..0d917bf704 100644
--- a/modules/account_cash_rounding/tests/scenario_account_cash_rounding.rst
+++ b/modules/account_cash_rounding/tests/scenario_account_cash_rounding.rst
@@ -5,14 +5,14 @@ Account Cash Rounding Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_cash_rounding/tests/scenario_account_cash_rounding_alternate_currency.rst b/modules/account_cash_rounding/tests/scenario_account_cash_rounding_alternate_currency.rst
index e38afad0b3..597315b0b3 100644
--- a/modules/account_cash_rounding/tests/scenario_account_cash_rounding_alternate_currency.rst
+++ b/modules/account_cash_rounding/tests/scenario_account_cash_rounding_alternate_currency.rst
@@ -5,15 +5,15 @@ Account Cash Rounding Alternate Currency Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_cash_rounding/tests/scenario_account_cash_rounding_purchase.rst b/modules/account_cash_rounding/tests/scenario_account_cash_rounding_purchase.rst
index 48a8dcfd3d..4befdcaa55 100644
--- a/modules/account_cash_rounding/tests/scenario_account_cash_rounding_purchase.rst
+++ b/modules/account_cash_rounding/tests/scenario_account_cash_rounding_purchase.rst
@@ -5,12 +5,11 @@ Account Cash Rounding Purchase Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/account_cash_rounding/tests/scenario_account_cash_rounding_sale.rst b/modules/account_cash_rounding/tests/scenario_account_cash_rounding_sale.rst
index 6865ecc80f..773b7bfc35 100644
--- a/modules/account_cash_rounding/tests/scenario_account_cash_rounding_sale.rst
+++ b/modules/account_cash_rounding/tests/scenario_account_cash_rounding_sale.rst
@@ -5,12 +5,11 @@ Account Cash Rounding Sale Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/account_consolidation/tests/scenario_consolidation.rst b/modules/account_consolidation/tests/scenario_consolidation.rst
index cb7a50cd1a..54d1c30ac3 100644
--- a/modules/account_consolidation/tests/scenario_consolidation.rst
+++ b/modules/account_consolidation/tests/scenario_consolidation.rst
@@ -7,12 +7,11 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Report
-
-    >>> from trytond.tests.tools import activate_modules, set_user
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
-    >>> from trytond.modules.currency.tests.tools import get_currency
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, set_user
 
 Activate modules::
 
diff --git a/modules/account_consolidation/tests/scenario_invoice.rst b/modules/account_consolidation/tests/scenario_invoice.rst
index 2748724b49..239d2b4854 100644
--- a/modules/account_consolidation/tests/scenario_invoice.rst
+++ b/modules/account_consolidation/tests/scenario_invoice.rst
@@ -7,13 +7,12 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-
-    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account_deposit/tests/scenario_deposit.rst b/modules/account_deposit/tests/scenario_deposit.rst
index cf66f24a87..1b528f9283 100644
--- a/modules/account_deposit/tests/scenario_deposit.rst
+++ b/modules/account_deposit/tests/scenario_deposit.rst
@@ -5,16 +5,15 @@ Deposit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_deposit.tests.tools import add_deposit_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_deposit.tests.tools import \
-    ...     add_deposit_accounts
 
 Activate modules::
 
diff --git a/modules/account_deposit/tests/scenario_deposit_second_currency.rst b/modules/account_deposit/tests/scenario_deposit_second_currency.rst
index 7467fb8371..7f75c5196d 100644
--- a/modules/account_deposit/tests/scenario_deposit_second_currency.rst
+++ b/modules/account_deposit/tests/scenario_deposit_second_currency.rst
@@ -8,15 +8,15 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_deposit.tests.tools import add_deposit_accounts
     >>> from trytond.modules.account_invoice.tests.tools import (
-    ...     set_fiscalyear_invoice_sequences, create_payment_term)
-    >>> from trytond.modules.account_deposit.tests.tools import (
-    ...     add_deposit_accounts)
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules
+
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
 
diff --git a/modules/account_dunning/tests/scenario_account_dunning.rst b/modules/account_dunning/tests/scenario_account_dunning.rst
index f08dbc87de..12e2723dae 100644
--- a/modules/account_dunning/tests/scenario_account_dunning.rst
+++ b/modules/account_dunning/tests/scenario_account_dunning.rst
@@ -5,15 +5,17 @@ Account Dunning Scenario
 Imports::
 
     >>> import datetime
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
+    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import (
-    ...     activate_modules, set_user, assertEqual, assertTrue)
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
+    ...     activate_modules, assertEqual, assertTrue, set_user)
+
     >>> today = datetime.date.today()
 
 Activate modules::
diff --git a/modules/account_dunning/tests/scenario_account_dunning_final.rst b/modules/account_dunning/tests/scenario_account_dunning_final.rst
index f1bc65bfc0..dbbfec1dfa 100644
--- a/modules/account_dunning/tests/scenario_account_dunning_final.rst
+++ b/modules/account_dunning/tests/scenario_account_dunning_final.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_dunning_email/tests/scenario_account_dunning_email.rst b/modules/account_dunning_email/tests/scenario_account_dunning_email.rst
index cf0da115c8..f004638849 100644
--- a/modules/account_dunning_email/tests/scenario_account_dunning_email.rst
+++ b/modules/account_dunning_email/tests/scenario_account_dunning_email.rst
@@ -8,11 +8,10 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
 Activate modules::
 
diff --git a/modules/account_dunning_fee/tests/scenario_account_dunning_fee.rst b/modules/account_dunning_fee/tests/scenario_account_dunning_fee.rst
index 041a5b408c..aba2258dbb 100644
--- a/modules/account_dunning_fee/tests/scenario_account_dunning_fee.rst
+++ b/modules/account_dunning_fee/tests/scenario_account_dunning_fee.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import config, Model, Wizard
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
 Activate modules::
 
@@ -107,7 +107,7 @@ Create move::
     >>> move.period = period
     >>> move.journal = journal_revenue
     >>> move.date = period.start_date
-    >>> line  = move.lines.new()
+    >>> line = move.lines.new()
     >>> line.account = revenue
     >>> line.credit = Decimal(100)
     >>> line = move.lines.new()
diff --git a/modules/account_dunning_letter/tests/scenario_account_dunning_letter.rst b/modules/account_dunning_letter/tests/scenario_account_dunning_letter.rst
index 11fe9d489e..d5e9d5dfd1 100644
--- a/modules/account_dunning_letter/tests/scenario_account_dunning_letter.rst
+++ b/modules/account_dunning_letter/tests/scenario_account_dunning_letter.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import config, Model, Wizard
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
 Activate modules::
 
diff --git a/modules/account_es/tests/scenario_ec_operation_list.rst b/modules/account_es/tests/scenario_ec_operation_list.rst
index 34e0e9c75b..64599ad17a 100644
--- a/modules/account_es/tests/scenario_ec_operation_list.rst
+++ b/modules/account_es/tests/scenario_ec_operation_list.rst
@@ -5,14 +5,14 @@ Account ES EC Operation List Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_fiscalyear)
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
@@ -49,7 +49,7 @@ Create party::
     ...         ('company', '=', company.id),
     ...         ('kind', '=', 'purchase'),
     ...         ('name', '=', 'Compras Intracomunitarias'),
-    ...     ])
+    ...         ])
     >>> party = Party(name='Intracomunitary Supplier')
     >>> party.supplier_tax_rule = tax_rule
     >>> tax_identifier = party.identifiers.new()
@@ -64,7 +64,7 @@ Create account category::
     ...         ('company', '=', company.id),
     ...         ('group.kind', '=', 'purchase'),
     ...         ('name', '=', 'IVA 21% (bienes)'),
-    ...     ])
+    ...         ])
     >>> ProductCategory = Model.get('product.category')
     >>> account_category = ProductCategory(name="Account Category")
     >>> account_category.accounting = True
diff --git a/modules/account_es/tests/scenario_reporting.rst b/modules/account_es/tests/scenario_reporting.rst
index 1a600b416c..e621db2814 100644
--- a/modules/account_es/tests/scenario_reporting.rst
+++ b/modules/account_es/tests/scenario_reporting.rst
@@ -6,15 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model, Report, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_fiscalyear)
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_es/tests/scenario_reporting_alternate_currency.rst b/modules/account_es/tests/scenario_reporting_alternate_currency.rst
index 0f783b0b61..380b0be740 100644
--- a/modules/account_es/tests/scenario_reporting_alternate_currency.rst
+++ b/modules/account_es/tests/scenario_reporting_alternate_currency.rst
@@ -6,15 +6,16 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_fiscalyear)
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_es/tests/scenario_reporting_cancelled_invoices.rst b/modules/account_es/tests/scenario_reporting_cancelled_invoices.rst
index 555790a125..95ad434c16 100644
--- a/modules/account_es/tests/scenario_reporting_cancelled_invoices.rst
+++ b/modules/account_es/tests/scenario_reporting_cancelled_invoices.rst
@@ -4,16 +4,15 @@ Account ES Reporting Cancelled Invoices Scenario
 
 Imports::
 
-    >>> import datetime
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_fiscalyear)
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_es/tests/scenario_reporting_compensate.rst b/modules/account_es/tests/scenario_reporting_compensate.rst
index 1ddcc92c4b..71a91345a0 100644
--- a/modules/account_es/tests/scenario_reporting_compensate.rst
+++ b/modules/account_es/tests/scenario_reporting_compensate.rst
@@ -6,15 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_fiscalyear)
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_es/tests/scenario_reporting_surcharge_tax.rst b/modules/account_es/tests/scenario_reporting_surcharge_tax.rst
index 571cd01c4a..6a1c4eafec 100644
--- a/modules/account_es/tests/scenario_reporting_surcharge_tax.rst
+++ b/modules/account_es/tests/scenario_reporting_surcharge_tax.rst
@@ -6,15 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.tools import file_open
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model, Report
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_fiscalyear)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+    >>> from trytond.tools import file_open
 
 Activate modules::
 
diff --git a/modules/account_es_sii/tests/scenario_renew_fiscalyear.rst b/modules/account_es_sii/tests/scenario_renew_fiscalyear.rst
index b97ced1bbc..3f5d5e1857 100644
--- a/modules/account_es_sii/tests/scenario_renew_fiscalyear.rst
+++ b/modules/account_es_sii/tests/scenario_renew_fiscalyear.rst
@@ -4,13 +4,12 @@ Account ES SSI Renew Fiscalyear Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Wizard
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_fr/tests/scenario_fec.rst b/modules/account_fr/tests/scenario_fec.rst
index 8f1f144698..6eb43ac720 100644
--- a/modules/account_fr/tests/scenario_fec.rst
+++ b/modules/account_fr/tests/scenario_fec.rst
@@ -5,16 +5,15 @@ FEC Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> import os
     >>> import io
+    >>> import os
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
-    >>> from trytond.modules.account_fr.tests.tools import create_chart, \
-    ...     get_accounts
+    >>> from trytond.modules.account_fr.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account_fr_chorus/tests/scenario_account_fr_chorus_invoice.rst b/modules/account_fr_chorus/tests/scenario_account_fr_chorus_invoice.rst
index c42d9d385a..5b314798a2 100644
--- a/modules/account_fr_chorus/tests/scenario_account_fr_chorus_invoice.rst
+++ b/modules/account_fr_chorus/tests/scenario_account_fr_chorus_invoice.rst
@@ -9,23 +9,22 @@ Imports::
     >>> import time
     >>> import uuid
     >>> from decimal import Decimal
+    >>> from unittest.mock import patch
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.modules.party.party import Identifier
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
 Patch SIRET validation::
 
-    >>> from unittest.mock import patch
-    >>> from trytond.modules.party.party import Identifier
     >>> mock = patch.object(
     ...     Identifier, 'check_code',
     ...     return_value=None).start()
diff --git a/modules/account_invoice/tests/scenario_cancelling_invoice_move.rst b/modules/account_invoice/tests/scenario_cancelling_invoice_move.rst
index 98645050db..22dfbf393f 100644
--- a/modules/account_invoice/tests/scenario_cancelling_invoice_move.rst
+++ b/modules/account_invoice/tests/scenario_cancelling_invoice_move.rst
@@ -5,16 +5,15 @@ Cancelling Invoice Move Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
-    >>> from trytond.modules.account_invoice.exceptions import (
-    ...     CancelInvoiceMoveWarning)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.exceptions import CancelInvoiceMoveWarning
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_invoice/tests/scenario_credit_note.rst b/modules/account_invoice/tests/scenario_credit_note.rst
index 6090167c2c..ba88c0127a 100644
--- a/modules/account_invoice/tests/scenario_credit_note.rst
+++ b/modules/account_invoice/tests/scenario_credit_note.rst
@@ -5,14 +5,14 @@ Credit Note Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_invoice/tests/scenario_invoice.rst b/modules/account_invoice/tests/scenario_invoice.rst
index c1156dad3e..dd880c5208 100644
--- a/modules/account_invoice/tests/scenario_invoice.rst
+++ b/modules/account_invoice/tests/scenario_invoice.rst
@@ -6,15 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice/tests/scenario_invoice_alternate_currency.rst b/modules/account_invoice/tests/scenario_invoice_alternate_currency.rst
index 7f74ecb333..a412fdaa33 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternate_currency.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternate_currency.rst
@@ -6,16 +6,16 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+    >>> from trytond.tests.tools import activate_modules
+
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
 
diff --git a/modules/account_invoice/tests/scenario_invoice_alternate_currency_exchange.rst b/modules/account_invoice/tests/scenario_invoice_alternate_currency_exchange.rst
index 5f7678037f..1044431214 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternate_currency_exchange.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternate_currency_exchange.rst
@@ -8,13 +8,13 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst b/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst
index 062e07c894..649b43eb57 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst
@@ -6,15 +6,16 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst b/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst
index 73d18c5543..3fdfde0d59 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst
@@ -8,13 +8,14 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
 
diff --git a/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst b/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst
index 82937c6dff..85d743a6c2 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst
@@ -7,13 +7,12 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account_invoice/tests/scenario_invoice_customer_sequential.rst b/modules/account_invoice/tests/scenario_invoice_customer_sequential.rst
index 0f8814d89d..8f33ced055 100644
--- a/modules/account_invoice/tests/scenario_invoice_customer_sequential.rst
+++ b/modules/account_invoice/tests/scenario_invoice_customer_sequential.rst
@@ -4,16 +4,17 @@ Customer Invoice Sequential
 
 Imports::
 
-    >>> from decimal import Decimal
     >>> import datetime as dt
+    >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+
     >>> today = dt.date.today()
     >>> past_year = today - dt.timedelta(days=365)
 
diff --git a/modules/account_invoice/tests/scenario_invoice_group_line.rst b/modules/account_invoice/tests/scenario_invoice_group_line.rst
index ee114e5892..d92cc5eda4 100644
--- a/modules/account_invoice/tests/scenario_invoice_group_line.rst
+++ b/modules/account_invoice/tests/scenario_invoice_group_line.rst
@@ -4,16 +4,15 @@ Invoice Scenario
 
 Imports::
 
-    >>> import datetime
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_invoice/tests/scenario_invoice_in_future.rst b/modules/account_invoice/tests/scenario_invoice_in_future.rst
index 2c5eab2756..f9021d579d 100644
--- a/modules/account_invoice/tests/scenario_invoice_in_future.rst
+++ b/modules/account_invoice/tests/scenario_invoice_in_future.rst
@@ -6,14 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (create_company,
-    ...     get_company)
-    >>> from trytond.modules.account.tests.tools import (create_fiscalyear,
-    ...     create_chart, get_accounts)
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
 
diff --git a/modules/account_invoice/tests/scenario_invoice_manual_tax.rst b/modules/account_invoice/tests/scenario_invoice_manual_tax.rst
index ccf1a0032a..5de8bedd0a 100644
--- a/modules/account_invoice/tests/scenario_invoice_manual_tax.rst
+++ b/modules/account_invoice/tests/scenario_invoice_manual_tax.rst
@@ -6,15 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax,
-    ...     create_tax_code)
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice/tests/scenario_invoice_overpayment.rst b/modules/account_invoice/tests/scenario_invoice_overpayment.rst
index 0af8adbfc1..4a405609bf 100644
--- a/modules/account_invoice/tests/scenario_invoice_overpayment.rst
+++ b/modules/account_invoice/tests/scenario_invoice_overpayment.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_invoice/tests/scenario_invoice_report_revision.rst b/modules/account_invoice/tests/scenario_invoice_report_revision.rst
index 1312264c5c..62845979b9 100644
--- a/modules/account_invoice/tests/scenario_invoice_report_revision.rst
+++ b/modules/account_invoice/tests/scenario_invoice_report_revision.rst
@@ -5,16 +5,15 @@ Invoice Report Revision Scenario
 Imports::
 
     >>> import datetime as dt
-
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_invoice/tests/scenario_invoice_reschedule_lines.rst b/modules/account_invoice/tests/scenario_invoice_reschedule_lines.rst
index 27cf1f7d84..42ddf6bf61 100644
--- a/modules/account_invoice/tests/scenario_invoice_reschedule_lines.rst
+++ b/modules/account_invoice/tests/scenario_invoice_reschedule_lines.rst
@@ -5,14 +5,14 @@ Invoice Reschedule Lines Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
@@ -79,7 +79,7 @@ Reschedule line::
     >>> reschedule_lines.form.total_amount
     Decimal('10.00')
     >>> reschedule_lines.form.start_date = period.end_date
-    >>> reschedule_lines.form.frequency ='monthly'
+    >>> reschedule_lines.form.frequency = 'monthly'
     >>> reschedule_lines.form.number = 2
     >>> reschedule_lines.execute('preview')
     >>> reschedule_lines.execute('reschedule')
diff --git a/modules/account_invoice/tests/scenario_invoice_supplier.rst b/modules/account_invoice/tests/scenario_invoice_supplier.rst
index c1765e9742..ccb4bc8725 100644
--- a/modules/account_invoice/tests/scenario_invoice_supplier.rst
+++ b/modules/account_invoice/tests/scenario_invoice_supplier.rst
@@ -5,17 +5,16 @@ Invoice Supplier Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice/tests/scenario_invoice_supplier_post_paid.rst b/modules/account_invoice/tests/scenario_invoice_supplier_post_paid.rst
index 20c30fc583..0ac9d08943 100644
--- a/modules/account_invoice/tests/scenario_invoice_supplier_post_paid.rst
+++ b/modules/account_invoice/tests/scenario_invoice_supplier_post_paid.rst
@@ -5,17 +5,16 @@ Invoice Supplier Post Paid
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice/tests/scenario_invoice_tax_deductible.rst b/modules/account_invoice/tests/scenario_invoice_tax_deductible.rst
index 232f7524fa..13804f4fed 100644
--- a/modules/account_invoice/tests/scenario_invoice_tax_deductible.rst
+++ b/modules/account_invoice/tests/scenario_invoice_tax_deductible.rst
@@ -6,14 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax)
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice/tests/scenario_invoice_with_credit.rst b/modules/account_invoice/tests/scenario_invoice_with_credit.rst
index 02a2eef5f8..2cfc5b9400 100644
--- a/modules/account_invoice/tests/scenario_invoice_with_credit.rst
+++ b/modules/account_invoice/tests/scenario_invoice_with_credit.rst
@@ -5,15 +5,14 @@ Invoice with credit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_invoice/tests/scenario_renew_fiscalyear.rst b/modules/account_invoice/tests/scenario_renew_fiscalyear.rst
index 0826564dd2..6c97128f06 100644
--- a/modules/account_invoice/tests/scenario_renew_fiscalyear.rst
+++ b/modules/account_invoice/tests/scenario_renew_fiscalyear.rst
@@ -5,15 +5,14 @@ Renew Fiscalyear Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
-    >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
+    >>> from proteus import Model, Wizard
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
-    >>> from trytond.modules.account_invoice.tests.tools \
-    ...     import set_fiscalyear_invoice_sequences
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_invoice_correction/tests/scenario_invoice_correction.rst b/modules/account_invoice_correction/tests/scenario_invoice_correction.rst
index f4ba33ebec..33ddc519b3 100644
--- a/modules/account_invoice_correction/tests/scenario_invoice_correction.rst
+++ b/modules/account_invoice_correction/tests/scenario_invoice_correction.rst
@@ -5,14 +5,14 @@ Invoice Correction Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst b/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst
index 8c112731c1..ee915409e8 100644
--- a/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst
+++ b/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst
@@ -8,15 +8,14 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
     >>> from trytond.modules.account_invoice_defer.tests.tools import (
     ...     add_deferred_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_invoice_stock/tests/scenario_account_invoice_stock.rst b/modules/account_invoice_stock/tests/scenario_account_invoice_stock.rst
index b784dffe12..4c823b2b4f 100644
--- a/modules/account_invoice_stock/tests/scenario_account_invoice_stock.rst
+++ b/modules/account_invoice_stock/tests/scenario_account_invoice_stock.rst
@@ -5,14 +5,14 @@ Invoice - Stock Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_invoice_stock/tests/scenario_account_invoice_stock_correction.rst b/modules/account_invoice_stock/tests/scenario_account_invoice_stock_correction.rst
index 95bd2f8504..1c7c960895 100644
--- a/modules/account_invoice_stock/tests/scenario_account_invoice_stock_correction.rst
+++ b/modules/account_invoice_stock/tests/scenario_account_invoice_stock_correction.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_invoice_watermark/tests/scenario_account_invoice_watermark.rst b/modules/account_invoice_watermark/tests/scenario_account_invoice_watermark.rst
index 6f2243c0af..ef00cf4f9a 100644
--- a/modules/account_invoice_watermark/tests/scenario_account_invoice_watermark.rst
+++ b/modules/account_invoice_watermark/tests/scenario_account_invoice_watermark.rst
@@ -6,17 +6,14 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Report, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model, Report
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
-
-    >>> from trytond.modules.account_invoice_watermark.tests.tools import (
-    ...     pdf_contains)
+    >>> from trytond.modules.account_invoice_watermark.tests.tools import pdf_contains
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_move_line_grouping/tests/scenario_account_move_line_grouping.rst b/modules/account_move_line_grouping/tests/scenario_account_move_line_grouping.rst
index 3f886917ab..126099c3e2 100644
--- a/modules/account_move_line_grouping/tests/scenario_account_move_line_grouping.rst
+++ b/modules/account_move_line_grouping/tests/scenario_account_move_line_grouping.rst
@@ -8,12 +8,10 @@ Imports::
 
     >>> from proteus import Model, Wizard
     >>> from trytond import backend
-    >>> from trytond.tests.tools import activate_modules
-
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_payment/tests/scenario_account_payment.rst b/modules/account_payment/tests/scenario_account_payment.rst
index 592231bf39..98c75d0635 100644
--- a/modules/account_payment/tests/scenario_account_payment.rst
+++ b/modules/account_payment/tests/scenario_account_payment.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/account_payment/tests/scenario_account_payment_blocked_direct_debit.rst b/modules/account_payment/tests/scenario_account_payment_blocked_direct_debit.rst
index ddc6d3c07f..de36cf1171 100644
--- a/modules/account_payment/tests/scenario_account_payment_blocked_direct_debit.rst
+++ b/modules/account_payment/tests/scenario_account_payment_blocked_direct_debit.rst
@@ -8,11 +8,10 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment/tests/scenario_account_payment_direct_debit.rst b/modules/account_payment/tests/scenario_account_payment_direct_debit.rst
index d30259feee..54f1354900 100644
--- a/modules/account_payment/tests/scenario_account_payment_direct_debit.rst
+++ b/modules/account_payment/tests/scenario_account_payment_direct_debit.rst
@@ -8,11 +8,10 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/account_payment/tests/scenario_account_payment_dunning.rst b/modules/account_payment/tests/scenario_account_payment_dunning.rst
index 160f508f2d..3b253535cd 100644
--- a/modules/account_payment/tests/scenario_account_payment_dunning.rst
+++ b/modules/account_payment/tests/scenario_account_payment_dunning.rst
@@ -8,11 +8,10 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment/tests/scenario_account_payment_invoice.rst b/modules/account_payment/tests/scenario_account_payment_invoice.rst
index e809aa0c3a..8f4b9a78bb 100644
--- a/modules/account_payment/tests/scenario_account_payment_invoice.rst
+++ b/modules/account_payment/tests/scenario_account_payment_invoice.rst
@@ -4,16 +4,15 @@ Invoice Payment Scenario
 
 Imports::
 
-    >>> import datetime
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_payment/tests/scenario_account_payment_planning.rst b/modules/account_payment/tests/scenario_account_payment_planning.rst
index cd60f8aba4..8b40ecd451 100644
--- a/modules/account_payment/tests/scenario_account_payment_planning.rst
+++ b/modules/account_payment/tests/scenario_account_payment_planning.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/account_payment/tests/scenario_account_payment_statement.rst b/modules/account_payment/tests/scenario_account_payment_statement.rst
index da796f7fb9..efecdcd6f3 100644
--- a/modules/account_payment/tests/scenario_account_payment_statement.rst
+++ b/modules/account_payment/tests/scenario_account_payment_statement.rst
@@ -8,12 +8,12 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment/tests/scenario_account_payment_warnings.rst b/modules/account_payment/tests/scenario_account_payment_warnings.rst
index 04d794ce02..e74d22a44a 100644
--- a/modules/account_payment/tests/scenario_account_payment_warnings.rst
+++ b/modules/account_payment/tests/scenario_account_payment_warnings.rst
@@ -4,15 +4,14 @@ Account Payment Warnings Scenario
 
 Imports::
 
-    >>> from decimal import Decimal
     >>> import datetime as dt
+    >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst b/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst
index d73b216318..dea608d2bd 100644
--- a/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst
+++ b/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst
@@ -7,15 +7,14 @@ Imports::
     >>> import os
     >>> import random
     >>> from decimal import Decimal
+
     >>> import braintree
     >>> from braintree.test.nonces import Nonces
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertTrue)
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, create_fiscalyear
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertTrue
 
 Activate modules::
 
diff --git a/modules/account_payment_clearing/tests/scenario_account_negative_payment_clearing.rst b/modules/account_payment_clearing/tests/scenario_account_negative_payment_clearing.rst
index f1e6b4de7c..8477b54c20 100644
--- a/modules/account_payment_clearing/tests/scenario_account_negative_payment_clearing.rst
+++ b/modules/account_payment_clearing/tests/scenario_account_negative_payment_clearing.rst
@@ -6,12 +6,13 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst b/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst
index e65b831411..d4af18259d 100644
--- a/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst
+++ b/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst
@@ -6,15 +6,16 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
     >>> first = today + dt.timedelta(days=1)
diff --git a/modules/account_payment_clearing/tests/scenario_account_payment_clearing_invoice_amount_to_pay.rst b/modules/account_payment_clearing/tests/scenario_account_payment_clearing_invoice_amount_to_pay.rst
index aa1766ead1..16bd8c99d3 100644
--- a/modules/account_payment_clearing/tests/scenario_account_payment_clearing_invoice_amount_to_pay.rst
+++ b/modules/account_payment_clearing/tests/scenario_account_payment_clearing_invoice_amount_to_pay.rst
@@ -5,15 +5,14 @@ Payment Clearing Invoice Amount to Pay
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_payment_stripe/tests/scenario_account_payment_stripe.rst b/modules/account_payment_stripe/tests/scenario_account_payment_stripe.rst
index a35f709f29..f910762c29 100644
--- a/modules/account_payment_stripe/tests/scenario_account_payment_stripe.rst
+++ b/modules/account_payment_stripe/tests/scenario_account_payment_stripe.rst
@@ -4,17 +4,17 @@ Account Payment Stripe Scenario
 
 Imports::
 
-    >>> import os
     >>> import datetime as dt
+    >>> import os
     >>> import time
     >>> from decimal import Decimal
+
     >>> import stripe
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, create_fiscalyear
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_dispute.rst b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_dispute.rst
index 4803b36d2b..65fa49abd6 100644
--- a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_dispute.rst
+++ b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_dispute.rst
@@ -4,17 +4,17 @@ Account Payment Stripe Dispute Scenario
 
 Imports::
 
-    >>> import os
     >>> import datetime as dt
+    >>> import os
     >>> import time
     >>> from decimal import Decimal
+
     >>> import stripe
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, create_fiscalyear
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst
index f1567dc0ab..f4acb960ef 100644
--- a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst
+++ b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst
@@ -6,15 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> import os
-    >>> import time
-    >>> from decimal import Decimal
 
     >>> import stripe
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_intent.rst b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_intent.rst
index 345fc69a99..ae26325b53 100644
--- a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_intent.rst
+++ b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_intent.rst
@@ -4,17 +4,17 @@ Account Payment Stripe Intent Scenario
 
 Imports::
 
-    >>> import os
     >>> import datetime as dt
+    >>> import os
     >>> import time
     >>> from decimal import Decimal
+
     >>> import stripe
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, create_fiscalyear
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_receivable_rule/tests/scenario_account_receivable_rule.rst b/modules/account_receivable_rule/tests/scenario_account_receivable_rule.rst
index 404025d467..1c4124bfa5 100644
--- a/modules/account_receivable_rule/tests/scenario_account_receivable_rule.rst
+++ b/modules/account_receivable_rule/tests/scenario_account_receivable_rule.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_receivable_rule/tests/scenario_account_receivable_rule_overflow.rst b/modules/account_receivable_rule/tests/scenario_account_receivable_rule_overflow.rst
index 75fd030af0..a8b14d7459 100644
--- a/modules/account_receivable_rule/tests/scenario_account_receivable_rule_overflow.rst
+++ b/modules/account_receivable_rule/tests/scenario_account_receivable_rule_overflow.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/account_rule/tests/scenario_account_rule.rst b/modules/account_rule/tests/scenario_account_rule.rst
index 04cbe5869d..a80202036d 100644
--- a/modules/account_rule/tests/scenario_account_rule.rst
+++ b/modules/account_rule/tests/scenario_account_rule.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax)
+    ...     create_chart, create_tax, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/account_statement/tests/scenario_account_statement.rst b/modules/account_statement/tests/scenario_account_statement.rst
index f631257537..880b6ed4f0 100644
--- a/modules/account_statement/tests/scenario_account_statement.rst
+++ b/modules/account_statement/tests/scenario_account_statement.rst
@@ -5,16 +5,15 @@ Account Statement Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_statement/tests/scenario_statement_origin.rst b/modules/account_statement/tests/scenario_statement_origin.rst
index 98246dd937..ad9d594224 100644
--- a/modules/account_statement/tests/scenario_statement_origin.rst
+++ b/modules/account_statement/tests/scenario_statement_origin.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_statement/tests/scenario_statement_origin_invoices.rst b/modules/account_statement/tests/scenario_statement_origin_invoices.rst
index ffd9120523..5c889a0719 100644
--- a/modules/account_statement/tests/scenario_statement_origin_invoices.rst
+++ b/modules/account_statement/tests/scenario_statement_origin_invoices.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst b/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst
index c97cbfd496..243a376e7d 100644
--- a/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst
+++ b/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst
@@ -4,15 +4,11 @@ Account Statement AEB43 Scenario
 
 Imports::
 
-    >>> import datetime
-    >>> from decimal import Decimal
-    >>> from proteus import config, Model, Wizard
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
 Activate modules::
 
diff --git a/modules/account_statement_coda/tests/scenario_account_statement_coda.rst b/modules/account_statement_coda/tests/scenario_account_statement_coda.rst
index d060d4aec0..973bfdae14 100644
--- a/modules/account_statement_coda/tests/scenario_account_statement_coda.rst
+++ b/modules/account_statement_coda/tests/scenario_account_statement_coda.rst
@@ -5,13 +5,11 @@ Account Statement Coda Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.tests.tools import activate_modules
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst b/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst
index 1f1241b947..4244896d66 100644
--- a/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst
+++ b/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst
@@ -5,13 +5,11 @@ Account Statement MT940 Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
diff --git a/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst b/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst
index 76e912d44d..b813fde704 100644
--- a/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst
+++ b/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst
@@ -5,13 +5,11 @@ Account Statement OFX Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/account_statement_rule/tests/scenario_account_statement_rule.rst b/modules/account_statement_rule/tests/scenario_account_statement_rule.rst
index fabbd5dfe7..6cfa25188e 100644
--- a/modules/account_statement_rule/tests/scenario_account_statement_rule.rst
+++ b/modules/account_statement_rule/tests/scenario_account_statement_rule.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst b/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst
index 81373b0cce..3fed408eed 100644
--- a/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst
+++ b/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst
@@ -6,14 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst b/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst
index 43bb6e02ad..119a73b5b3 100644
--- a/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst
+++ b/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst b/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst
index 2881e03f5e..c70f801fea 100644
--- a/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst
+++ b/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst
@@ -5,13 +5,11 @@ Account Statement Sepa Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
-    >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
@@ -75,7 +73,8 @@ Create Statement Journal::
 Import CAMT.053 file::
 
     >>> statement_import = Wizard('account.statement.import')
-    >>> with file_open('account_statement_sepa/tests/camt.053.001.02.xml', mode='rb') as fp:
+    >>> with file_open(
+    ...         'account_statement_sepa/tests/camt.053.001.02.xml', mode='rb') as fp:
     ...     camt = fp.read()
     >>> statement_import.form.file_ = camt
     >>> statement_import.form.file_format = 'camt_053_001'
diff --git a/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon.rst b/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon.rst
index 4f4d865e07..2d8677df0c 100644
--- a/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon.rst
+++ b/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon.rst
@@ -6,18 +6,18 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.account_stock_anglo_saxon.tests.tools import (
+    ...     add_cogs_accounts)
+    >>> from trytond.modules.account_stock_continental.tests.tools import (
+    ...     add_stock_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_stock_continental.tests.tools import \
-    ...     add_stock_accounts
-    >>> from trytond.modules.account_stock_anglo_saxon.tests.tools import \
-    ...     add_cogs_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon_with_drop_shipment.rst b/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon_with_drop_shipment.rst
index a23ce97e80..958d4dfe89 100644
--- a/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon_with_drop_shipment.rst
+++ b/modules/account_stock_anglo_saxon/tests/scenario_account_stock_anglo_saxon_with_drop_shipment.rst
@@ -6,18 +6,18 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.account_stock_anglo_saxon.tests.tools import (
+    ...     add_cogs_accounts)
+    >>> from trytond.modules.account_stock_continental.tests.tools import (
+    ...     add_stock_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_stock_continental.tests.tools import \
-    ...     add_stock_accounts
-    >>> from trytond.modules.account_stock_anglo_saxon.tests.tools import \
-    ...     add_cogs_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_stock_continental/tests/scenario_account_stock_continental.rst b/modules/account_stock_continental/tests/scenario_account_stock_continental.rst
index 699382e3e9..5d238977d8 100644
--- a/modules/account_stock_continental/tests/scenario_account_stock_continental.rst
+++ b/modules/account_stock_continental/tests/scenario_account_stock_continental.rst
@@ -5,18 +5,17 @@ Account Stock Continental Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.account_stock_continental.tests.tools import (
+    ...     add_stock_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_stock_continental.tests.tools import \
-    ...     add_stock_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst b/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst
index 7b8728d667..9a00fdf9d1 100644
--- a/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst
+++ b/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst
@@ -10,10 +10,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
@@ -23,7 +22,8 @@ Activate modules::
 
     >>> Country = Model.get('country.country')
     >>> IntrastatDeclaration = Model.get('account.stock.eu.intrastat.declaration')
-    >>> IntrastatDeclarationLine = Model.get('account.stock.eu.intrastat.declaration.line')
+    >>> IntrastatDeclarationLine = Model.get(
+    ...     'account.stock.eu.intrastat.declaration.line')
     >>> Organization = Model.get('country.organization')
     >>> Party = Model.get('party.party')
     >>> ProductTemplate = Model.get('product.template')
diff --git a/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst b/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst
index b23c3aa927..9bb7d3a6d0 100644
--- a/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst
+++ b/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst
@@ -10,10 +10,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.currency.tests.tools import get_currency
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
@@ -23,7 +22,8 @@ Activate modules::
 
     >>> Country = Model.get('country.country')
     >>> IntrastatDeclaration = Model.get('account.stock.eu.intrastat.declaration')
-    >>> IntrastatDeclarationLine = Model.get('account.stock.eu.intrastat.declaration.line')
+    >>> IntrastatDeclarationLine = Model.get(
+    ...     'account.stock.eu.intrastat.declaration.line')
     >>> Organization = Model.get('country.organization')
     >>> Party = Model.get('party.party')
     >>> ProductTemplate = Model.get('product.template')
diff --git a/modules/account_stock_landed_cost/tests/scenario_account_stock_landed_cost.rst b/modules/account_stock_landed_cost/tests/scenario_account_stock_landed_cost.rst
index 4fbea50246..8dc8ee0697 100644
--- a/modules/account_stock_landed_cost/tests/scenario_account_stock_landed_cost.rst
+++ b/modules/account_stock_landed_cost/tests/scenario_account_stock_landed_cost.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_stock_landed_cost_weight/tests/scenario_account_stock_landed_cost_weight.rst b/modules/account_stock_landed_cost_weight/tests/scenario_account_stock_landed_cost_weight.rst
index 150aff7a77..01235fbe1e 100644
--- a/modules/account_stock_landed_cost_weight/tests/scenario_account_stock_landed_cost_weight.rst
+++ b/modules/account_stock_landed_cost_weight/tests/scenario_account_stock_landed_cost_weight.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_stock_shipment_cost/tests/scenario_account_stock_shipment_cost.rst b/modules/account_stock_shipment_cost/tests/scenario_account_stock_shipment_cost.rst
index 356b42c0dc..7b9ae7595c 100644
--- a/modules/account_stock_shipment_cost/tests/scenario_account_stock_shipment_cost.rst
+++ b/modules/account_stock_shipment_cost/tests/scenario_account_stock_shipment_cost.rst
@@ -7,16 +7,15 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
     >>> from trytond.modules.account_stock_shipment_cost.exceptions import (
     ...     SamePartiesWarning)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_stock_shipment_cost_weight/tests/scenario_account_stock_shipment_cost_weight.rst b/modules/account_stock_shipment_cost_weight/tests/scenario_account_stock_shipment_cost_weight.rst
index 9d22dd64e3..1736df8842 100644
--- a/modules/account_stock_shipment_cost_weight/tests/scenario_account_stock_shipment_cost_weight.rst
+++ b/modules/account_stock_shipment_cost_weight/tests/scenario_account_stock_shipment_cost_weight.rst
@@ -7,14 +7,13 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/account_tax_cash/tests/scenario_account_tax_cash.rst b/modules/account_tax_cash/tests/scenario_account_tax_cash.rst
index 214b811635..cbfef5a6d5 100644
--- a/modules/account_tax_cash/tests/scenario_account_tax_cash.rst
+++ b/modules/account_tax_cash/tests/scenario_account_tax_cash.rst
@@ -5,14 +5,14 @@ Account Tax Cash Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_tax_cash/tests/scenario_account_tax_cash_period_close.rst b/modules/account_tax_cash/tests/scenario_account_tax_cash_period_close.rst
index 6f7f8c8ffa..6b2c2c3674 100644
--- a/modules/account_tax_cash/tests/scenario_account_tax_cash_period_close.rst
+++ b/modules/account_tax_cash/tests/scenario_account_tax_cash_period_close.rst
@@ -5,14 +5,14 @@ Account Tax Cash Closing Period
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_tax_cash/tests/scenario_account_tax_cash_reconciliation.rst b/modules/account_tax_cash/tests/scenario_account_tax_cash_reconciliation.rst
index 820a0f3291..38891d25b8 100644
--- a/modules/account_tax_cash/tests/scenario_account_tax_cash_reconciliation.rst
+++ b/modules/account_tax_cash/tests/scenario_account_tax_cash_reconciliation.rst
@@ -5,14 +5,14 @@ Account Tax Cash Reconsilition Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax, create_tax_code
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_tax_cash/tests/scenario_account_tax_cash_supplier.rst b/modules/account_tax_cash/tests/scenario_account_tax_cash_supplier.rst
index ee5e374cf1..ef04305955 100644
--- a/modules/account_tax_cash/tests/scenario_account_tax_cash_supplier.rst
+++ b/modules/account_tax_cash/tests/scenario_account_tax_cash_supplier.rst
@@ -5,14 +5,14 @@ Account Tax Cash Supplier Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/account_tax_non_deductible/tests/scenario_account_tax_non_deductible.rst b/modules/account_tax_non_deductible/tests/scenario_account_tax_non_deductible.rst
index 0979002945..cedca4889d 100644
--- a/modules/account_tax_non_deductible/tests/scenario_account_tax_non_deductible.rst
+++ b/modules/account_tax_non_deductible/tests/scenario_account_tax_non_deductible.rst
@@ -7,15 +7,13 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts,
-    ...     create_tax, create_tax_code)
+    ...     create_chart, create_fiscalyear, create_tax, create_tax_code, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/analytic_account/tests/scenario_analytic_account.rst b/modules/analytic_account/tests/scenario_analytic_account.rst
index 10dcb821b7..06af73f361 100644
--- a/modules/analytic_account/tests/scenario_analytic_account.rst
+++ b/modules/analytic_account/tests/scenario_analytic_account.rst
@@ -5,12 +5,12 @@ Analytic Account Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
 
 Activate modules::
 
diff --git a/modules/analytic_budget/tests/scenario_analytic_budget.rst b/modules/analytic_budget/tests/scenario_analytic_budget.rst
index b8e6bbd7b4..fc6d462b74 100644
--- a/modules/analytic_budget/tests/scenario_analytic_budget.rst
+++ b/modules/analytic_budget/tests/scenario_analytic_budget.rst
@@ -5,12 +5,12 @@ Analytic Budget Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate the analytic_budget module::
 
diff --git a/modules/analytic_invoice/tests/scenario_analytic_invoice.rst b/modules/analytic_invoice/tests/scenario_analytic_invoice.rst
index 1df68dfca5..42a8273800 100644
--- a/modules/analytic_invoice/tests/scenario_analytic_invoice.rst
+++ b/modules/analytic_invoice/tests/scenario_analytic_invoice.rst
@@ -5,15 +5,14 @@ Analytic Invoice Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/analytic_invoice/tests/scenario_analytic_invoice_asset.rst b/modules/analytic_invoice/tests/scenario_analytic_invoice_asset.rst
index 132d49169b..73ab14fd67 100644
--- a/modules/analytic_invoice/tests/scenario_analytic_invoice_asset.rst
+++ b/modules/analytic_invoice/tests/scenario_analytic_invoice_asset.rst
@@ -5,19 +5,18 @@ Analytic Invoice with Assets Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
+
+    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_asset.tests.tools import add_asset_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_asset.tests.tools \
-    ...     import add_asset_accounts
 
     >>> today = dt.date.today()
     >>> next_month = today + relativedelta(day=1, month=1)
diff --git a/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst b/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst
index be63331692..a2486232cd 100644
--- a/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst
+++ b/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst
@@ -7,16 +7,15 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
     >>> from trytond.modules.account_invoice_defer.tests.tools import (
     ...     add_deferred_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
diff --git a/modules/analytic_purchase/tests/scenario_analytic_purchase.rst b/modules/analytic_purchase/tests/scenario_analytic_purchase.rst
index dd9955e50e..9df2ad1025 100644
--- a/modules/analytic_purchase/tests/scenario_analytic_purchase.rst
+++ b/modules/analytic_purchase/tests/scenario_analytic_purchase.rst
@@ -5,15 +5,14 @@ Analytic Purchase Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
 Activate modules::
 
diff --git a/modules/analytic_sale/tests/scenario_analytic_sale.rst b/modules/analytic_sale/tests/scenario_analytic_sale.rst
index 64042e3728..50bcf6aff6 100644
--- a/modules/analytic_sale/tests/scenario_analytic_sale.rst
+++ b/modules/analytic_sale/tests/scenario_analytic_sale.rst
@@ -5,15 +5,14 @@ Analytic Sale Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
 Activate modules::
 
diff --git a/modules/attendance/tests/scenario_attendance.rst b/modules/attendance/tests/scenario_attendance.rst
index 1cabdbad93..725517daac 100644
--- a/modules/attendance/tests/scenario_attendance.rst
+++ b/modules/attendance/tests/scenario_attendance.rst
@@ -5,12 +5,13 @@ Attendance Scenario
 Imports::
 
     >>> import datetime as dt
+
     >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertTrue)
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertTrue
+
     >>> now = dt.datetime.now()
     >>> tomorrow = now + relativedelta(days=1)
     >>> next_week = now + relativedelta(days=7)
diff --git a/modules/attendance/tests/scenario_attendance_sheet.rst b/modules/attendance/tests/scenario_attendance_sheet.rst
index 9790c2c350..e7e3fc0fe7 100644
--- a/modules/attendance/tests/scenario_attendance_sheet.rst
+++ b/modules/attendance/tests/scenario_attendance_sheet.rst
@@ -5,11 +5,10 @@ Attendance Sheet Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate attendance.line module::
 
diff --git a/modules/attendance/tests/scenario_attendance_timesheet.rst b/modules/attendance/tests/scenario_attendance_timesheet.rst
index c0b9974900..0ac4730236 100644
--- a/modules/attendance/tests/scenario_attendance_timesheet.rst
+++ b/modules/attendance/tests/scenario_attendance_timesheet.rst
@@ -5,12 +5,11 @@ Attendance Timesheet Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model
     >>> from trytond import backend
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate attendance.line module::
 
@@ -57,7 +56,7 @@ Fill time sheet::
     >>> def spend(employee, work, date, duration):
     ...     timesheet = Timesheet(employee=employee, work=work)
     ...     timesheet.date = date
-    ...     timesheet.duration =duration
+    ...     timesheet.duration = duration
     ...     timesheet.save()
 
     >>> spend(employee, work, dt.date(2020, 4, 1), dt.timedelta(hours=7))
diff --git a/modules/carrier_carriage/tests/scenario_carrier_carriage.rst b/modules/carrier_carriage/tests/scenario_carrier_carriage.rst
index 25eddaed3b..d4e19b03c1 100644
--- a/modules/carrier_carriage/tests/scenario_carrier_carriage.rst
+++ b/modules/carrier_carriage/tests/scenario_carrier_carriage.rst
@@ -6,12 +6,10 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst b/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst
index a1bf0bcfe7..496f273419 100644
--- a/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst
+++ b/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst
@@ -5,14 +5,14 @@ Carrier Percentage with Purchase Shipment Cost Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst b/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst
index 7d87fe6b28..e6336c33b5 100644
--- a/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst
+++ b/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst
@@ -5,10 +5,10 @@ Carrier Subdivision Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst b/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst
index 0c3f4356e6..2cdc33adaf 100644
--- a/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst
+++ b/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst
@@ -5,10 +5,10 @@ Carrier Subdivision Postal Code Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/carrier_weight/tests/scenario_carrier_weight.rst b/modules/carrier_weight/tests/scenario_carrier_weight.rst
index 64134df2f1..13a3080780 100644
--- a/modules/carrier_weight/tests/scenario_carrier_weight.rst
+++ b/modules/carrier_weight/tests/scenario_carrier_weight.rst
@@ -5,14 +5,14 @@ Carrier Weight Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/commission/tests/scenario_agent_selection.rst b/modules/commission/tests/scenario_agent_selection.rst
index def2092c68..9b9b54840c 100644
--- a/modules/commission/tests/scenario_agent_selection.rst
+++ b/modules/commission/tests/scenario_agent_selection.rst
@@ -5,13 +5,11 @@ Agent Selection Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/commission/tests/scenario_commission.rst b/modules/commission/tests/scenario_commission.rst
index 7b887de7ca..729a04ff14 100644
--- a/modules/commission/tests/scenario_commission.rst
+++ b/modules/commission/tests/scenario_commission.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/commission/tests/scenario_commission_credit_posted_invoice.rst b/modules/commission/tests/scenario_commission_credit_posted_invoice.rst
index c96b34de10..477fb92eaa 100644
--- a/modules/commission/tests/scenario_commission_credit_posted_invoice.rst
+++ b/modules/commission/tests/scenario_commission_credit_posted_invoice.rst
@@ -5,14 +5,14 @@ Commission Credit Posted Invoice Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/commission/tests/scenario_commission_stock.rst b/modules/commission/tests/scenario_commission_stock.rst
index 343aeb8e77..c39e43ae48 100644
--- a/modules/commission/tests/scenario_commission_stock.rst
+++ b/modules/commission/tests/scenario_commission_stock.rst
@@ -4,17 +4,16 @@ Commission Stock Scenario
 
 Imports::
 
-    >>> from decimal import Decimal
     >>> import datetime as dt
+    >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/commission_waiting/tests/scenario_commission_waiting.rst b/modules/commission_waiting/tests/scenario_commission_waiting.rst
index 1ce8b34e2d..3f4cb106bd 100644
--- a/modules/commission_waiting/tests/scenario_commission_waiting.rst
+++ b/modules/commission_waiting/tests/scenario_commission_waiting.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
     >>> today = dt.date.today()
 
diff --git a/modules/country/tests/scenario_country_import.rst b/modules/country/tests/scenario_country_import.rst
index c2d992f7f6..f96c8ccafa 100644
--- a/modules/country/tests/scenario_country_import.rst
+++ b/modules/country/tests/scenario_country_import.rst
@@ -5,8 +5,9 @@ Country Import
 Imports::
 
     >>> from proteus import Model
+    >>> from trytond.modules.country.scripts import (
+    ...     import_countries, import_postal_codes)
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.country.scripts import import_countries, import_postal_codes
 
 Activate modules::
 
diff --git a/modules/currency/tests/scenario_currency_compute.rst b/modules/currency/tests/scenario_currency_compute.rst
index 38373b3152..a55c864efb 100644
--- a/modules/currency/tests/scenario_currency_compute.rst
+++ b/modules/currency/tests/scenario_currency_compute.rst
@@ -5,9 +5,10 @@ Currency Compute Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/currency/tests/scenario_currency_import.rst b/modules/currency/tests/scenario_currency_import.rst
index dd1b8d632e..e2c5599793 100644
--- a/modules/currency/tests/scenario_currency_import.rst
+++ b/modules/currency/tests/scenario_currency_import.rst
@@ -5,8 +5,8 @@ Currency Import
 Imports::
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.currency.scripts import import_currencies
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/currency/tests/scenario_currency_rate_update.rst b/modules/currency/tests/scenario_currency_rate_update.rst
index 231cbc3904..7403ee10ff 100644
--- a/modules/currency/tests/scenario_currency_rate_update.rst
+++ b/modules/currency/tests/scenario_currency_rate_update.rst
@@ -5,6 +5,7 @@ Currency Rate Update
 Imports::
 
     >>> import datetime as dt
+
     >>> from proteus import Model
     >>> from trytond.tests.tools import activate_modules
 
diff --git a/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst b/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst
index 885e50b48e..08cf19adfd 100644
--- a/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst
+++ b/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst
@@ -4,14 +4,12 @@ Document Incoming Invoice Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, create_fiscalyear)
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, create_fiscalyear
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst b/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst
index 2087bd616a..5e89617ddb 100644
--- a/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst
+++ b/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst
@@ -8,14 +8,13 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.tools import file_open
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, create_fiscalyear, get_accounts, create_tax)
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+    >>> from trytond.tools import file_open
 
 Activate modules::
 
diff --git a/modules/incoterm/tests/scenario_incoterm.rst b/modules/incoterm/tests/scenario_incoterm.rst
index 22f4b8a1f7..c1f5d74fdf 100644
--- a/modules/incoterm/tests/scenario_incoterm.rst
+++ b/modules/incoterm/tests/scenario_incoterm.rst
@@ -5,12 +5,11 @@ Incoterm Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
@@ -136,7 +135,7 @@ Create carriers::
     >>> carrier.carrier_product = carrier_product
     >>> carrier.save()
     >>> carrier_waterway, = carrier.duplicate()
-    >>> carrier_waterway.mode= 'waterway'
+    >>> carrier_waterway.mode = 'waterway'
     >>> carrier_waterway.save()
 
 Test incoterms are deducted from sale::
diff --git a/modules/marketing_automation/tests/scenario_marketing_automation.rst b/modules/marketing_automation/tests/scenario_marketing_automation.rst
index d2a72cfe9f..f5d9783dda 100644
--- a/modules/marketing_automation/tests/scenario_marketing_automation.rst
+++ b/modules/marketing_automation/tests/scenario_marketing_automation.rst
@@ -5,8 +5,10 @@ Imports::
 
     >>> import datetime
     >>> import re
-    >>> from proteus import Model, Wizard
-    >>> from proteus.config import get_config
+    >>> from unittest.mock import patch
+
+    >>> from proteus import Model
+    >>> from trytond.modules.marketing_automation import marketing_automation
     >>> from trytond.pyson import Eval, PYSONEncoder
     >>> from trytond.tests.tools import (
     ...     activate_modules, assertEqual, assertIn, assertTrue)
@@ -14,8 +16,6 @@ Imports::
 
 Patch sendmail_transactional::
 
-    >>> from unittest.mock import patch
-    >>> from trytond.modules.marketing_automation import marketing_automation
     >>> smtp_calls = patch.object(
     ...     marketing_automation, 'sendmail_transactional').start()
     >>> manager = patch.object(
diff --git a/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst b/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst
index ad53a96500..3e080ea7ab 100644
--- a/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst
+++ b/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst
@@ -3,20 +3,17 @@ Marketing Automation Unsubscribable Scenario
 
 Imports::
 
-    >>> import datetime
-    >>> import re
+    >>> from unittest.mock import patch
 
-    >>> from proteus import Model, Wizard
-    >>> from proteus.config import get_config
+    >>> from proteus import Model
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.marketing_automation import marketing_automation
     >>> from trytond.pyson import Eval, PYSONEncoder
     >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
 
 Patch sendmail_transactional::
 
-    >>> from unittest.mock import patch
-    >>> from trytond.modules.marketing_automation import marketing_automation
     >>> smtp_calls = patch.object(
     ...     marketing_automation, 'sendmail_transactional').start()
     >>> manager = patch.object(
diff --git a/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst b/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst
index 23d5435001..3efc350506 100644
--- a/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst
+++ b/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst
@@ -6,14 +6,12 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
diff --git a/modules/party/tests/scenario_party_phone_number.rst b/modules/party/tests/scenario_party_phone_number.rst
index e7cbcec5b6..4a71f65dea 100644
--- a/modules/party/tests/scenario_party_phone_number.rst
+++ b/modules/party/tests/scenario_party_phone_number.rst
@@ -4,7 +4,7 @@ Party Phone Number Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
     >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
diff --git a/modules/party/tests/scenario_party_replace.rst b/modules/party/tests/scenario_party_replace.rst
index 7f51079187..2fe631126e 100644
--- a/modules/party/tests/scenario_party_replace.rst
+++ b/modules/party/tests/scenario_party_replace.rst
@@ -5,8 +5,7 @@ Party Replace Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertFalse)
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertFalse
 
 Activate modules::
 
diff --git a/modules/product/tests/scenario_product_identifier.rst b/modules/product/tests/scenario_product_identifier.rst
index 11217e1c12..906656f45e 100644
--- a/modules/product/tests/scenario_product_identifier.rst
+++ b/modules/product/tests/scenario_product_identifier.rst
@@ -4,8 +4,7 @@ Product Identifier Scenario
 
 Imports::
 
-    >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
     >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
diff --git a/modules/product/tests/scenario_product_variant.rst b/modules/product/tests/scenario_product_variant.rst
index 87df934299..2362e5bf2c 100644
--- a/modules/product/tests/scenario_product_variant.rst
+++ b/modules/product/tests/scenario_product_variant.rst
@@ -5,9 +5,10 @@ Product Variant Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/product_cost_fifo/tests/scenario_product_cost_fifo.rst b/modules/product_cost_fifo/tests/scenario_product_cost_fifo.rst
index da742a46c3..e0a5cc3b2a 100644
--- a/modules/product_cost_fifo/tests/scenario_product_cost_fifo.rst
+++ b/modules/product_cost_fifo/tests/scenario_product_cost_fifo.rst
@@ -6,10 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_no_in.rst b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_no_in.rst
index df7d0d18f8..43dcf951ab 100644
--- a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_no_in.rst
+++ b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_no_in.rst
@@ -6,10 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price.rst b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price.rst
index 16aa035329..dedb8ea016 100644
--- a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price.rst
+++ b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price.rst
@@ -6,10 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price_production.rst b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price_production.rst
index 6aca156526..9b8e19c4cf 100644
--- a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price_production.rst
+++ b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price_production.rst
@@ -8,9 +8,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_uom.rst b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_uom.rst
index 7e9dfcc294..a6b8d78840 100644
--- a/modules/product_cost_fifo/tests/scenario_product_cost_fifo_uom.rst
+++ b/modules/product_cost_fifo/tests/scenario_product_cost_fifo_uom.rst
@@ -5,12 +5,12 @@ Stock FIFO Cost Price UoM
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/product_cost_history/tests/scenario_product_cost_history.rst b/modules/product_cost_history/tests/scenario_product_cost_history.rst
index 9e6b8f622c..75d7bc4ac8 100644
--- a/modules/product_cost_history/tests/scenario_product_cost_history.rst
+++ b/modules/product_cost_history/tests/scenario_product_cost_history.rst
@@ -5,12 +5,11 @@ Product Cost History
 Imports::
 
     >>> import datetime as dt
-    >>> import time
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/product_cost_warehouse/tests/scenario_account_stock_continental.rst b/modules/product_cost_warehouse/tests/scenario_account_stock_continental.rst
index 921edfc170..dbcd232519 100644
--- a/modules/product_cost_warehouse/tests/scenario_account_stock_continental.rst
+++ b/modules/product_cost_warehouse/tests/scenario_account_stock_continental.rst
@@ -5,14 +5,14 @@ Account Stock Continental Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_stock_continental.tests.tools import (
     ...     add_stock_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate product_cost_warehouse::
 
diff --git a/modules/product_cost_warehouse/tests/scenario_product_cost_fifo_warehouse.rst b/modules/product_cost_warehouse/tests/scenario_product_cost_fifo_warehouse.rst
index 10b16fa072..4d8bb721b2 100644
--- a/modules/product_cost_warehouse/tests/scenario_product_cost_fifo_warehouse.rst
+++ b/modules/product_cost_warehouse/tests/scenario_product_cost_fifo_warehouse.rst
@@ -4,12 +4,11 @@ Product Cost FIFO Warehouse Scenario
 
 Imports::
 
-    >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate product_cost_warehouse::
 
diff --git a/modules/product_cost_warehouse/tests/scenario_product_cost_warehouse.rst b/modules/product_cost_warehouse/tests/scenario_product_cost_warehouse.rst
index 1731a18e4c..16c33e2e6c 100644
--- a/modules/product_cost_warehouse/tests/scenario_product_cost_warehouse.rst
+++ b/modules/product_cost_warehouse/tests/scenario_product_cost_warehouse.rst
@@ -4,12 +4,11 @@ Product Cost Warehouse Scenario
 
 Imports::
 
-    >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/product_kit/tests/scenario_product_kit.rst b/modules/product_kit/tests/scenario_product_kit.rst
index 3973f25e79..230f3211fe 100644
--- a/modules/product_kit/tests/scenario_product_kit.rst
+++ b/modules/product_kit/tests/scenario_product_kit.rst
@@ -5,10 +5,10 @@ Product Kit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate product_kit and stock::
 
diff --git a/modules/product_kit/tests/scenario_product_kit_copy.rst b/modules/product_kit/tests/scenario_product_kit_copy.rst
index 4479bf602e..b67b158abb 100644
--- a/modules/product_kit/tests/scenario_product_kit_copy.rst
+++ b/modules/product_kit/tests/scenario_product_kit_copy.rst
@@ -5,9 +5,10 @@ Product Kit Copy Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+
+    >>> from proteus import Model
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate product_kit and stock::
 
diff --git a/modules/product_kit/tests/scenario_product_kit_duplicate.rst b/modules/product_kit/tests/scenario_product_kit_duplicate.rst
index f9931be4fd..4ac33089ad 100644
--- a/modules/product_kit/tests/scenario_product_kit_duplicate.rst
+++ b/modules/product_kit/tests/scenario_product_kit_duplicate.rst
@@ -5,10 +5,10 @@ Product Kit Duplicate Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate product_kit::
 
diff --git a/modules/product_kit/tests/scenario_product_kit_purchase.rst b/modules/product_kit/tests/scenario_product_kit_purchase.rst
index 1619cb99b1..e858afae9d 100644
--- a/modules/product_kit/tests/scenario_product_kit_purchase.rst
+++ b/modules/product_kit/tests/scenario_product_kit_purchase.rst
@@ -6,14 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
     >>> today = dt.date.today()
 
 Activate product_kit, purchase and account_invoice::
diff --git a/modules/product_kit/tests/scenario_product_kit_sale.rst b/modules/product_kit/tests/scenario_product_kit_sale.rst
index 74a522456e..f20d532713 100644
--- a/modules/product_kit/tests/scenario_product_kit_sale.rst
+++ b/modules/product_kit/tests/scenario_product_kit_sale.rst
@@ -5,14 +5,14 @@ Sale Product Kit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate product_kit, sale and account_invoice::
 
diff --git a/modules/production/tests/scenario_production.rst b/modules/production/tests/scenario_production.rst
index 993b647eb6..3bc7805802 100644
--- a/modules/production/tests/scenario_production.rst
+++ b/modules/production/tests/scenario_production.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/production/tests/scenario_production_by_product.rst b/modules/production/tests/scenario_production_by_product.rst
index 8c9d83a39f..53524491ec 100644
--- a/modules/production/tests/scenario_production_by_product.rst
+++ b/modules/production/tests/scenario_production_by_product.rst
@@ -5,10 +5,10 @@ Production with By-product
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/production/tests/scenario_production_lot_number.rst b/modules/production/tests/scenario_production_lot_number.rst
index a6cd950410..541158dcf2 100644
--- a/modules/production/tests/scenario_production_lot_number.rst
+++ b/modules/production/tests/scenario_production_lot_number.rst
@@ -7,9 +7,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/production/tests/scenario_production_no_list_price.rst b/modules/production/tests/scenario_production_no_list_price.rst
index 698655f4c6..a65b6d7113 100644
--- a/modules/production/tests/scenario_production_no_list_price.rst
+++ b/modules/production/tests/scenario_production_no_list_price.rst
@@ -5,10 +5,10 @@ Production without list price
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/production/tests/scenario_production_rounding.rst b/modules/production/tests/scenario_production_rounding.rst
index 3e5113d0c6..64e5b82e89 100644
--- a/modules/production/tests/scenario_production_rounding.rst
+++ b/modules/production/tests/scenario_production_rounding.rst
@@ -5,10 +5,10 @@ Production Rounding Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/production/tests/scenario_production_set_cost.rst b/modules/production/tests/scenario_production_set_cost.rst
index 4c1e6120d0..2c4d308852 100644
--- a/modules/production/tests/scenario_production_set_cost.rst
+++ b/modules/production/tests/scenario_production_set_cost.rst
@@ -5,10 +5,10 @@ Production Set Cost
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/production/tests/scenario_production_waste.rst b/modules/production/tests/scenario_production_waste.rst
index ee16aace4b..8e60698c73 100644
--- a/modules/production/tests/scenario_production_waste.rst
+++ b/modules/production/tests/scenario_production_waste.rst
@@ -5,10 +5,10 @@ Production Waste Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/production_outsourcing/tests/scenario_production_outsourcing.rst b/modules/production_outsourcing/tests/scenario_production_outsourcing.rst
index 8b0174d9f1..df102dfba5 100644
--- a/modules/production_outsourcing/tests/scenario_production_outsourcing.rst
+++ b/modules/production_outsourcing/tests/scenario_production_outsourcing.rst
@@ -5,12 +5,11 @@ Production Outsourcing Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/production_routing/tests/scenario_stock_supply_production.rst b/modules/production_routing/tests/scenario_stock_supply_production.rst
index 48b5f08e81..833416e4f9 100644
--- a/modules/production_routing/tests/scenario_stock_supply_production.rst
+++ b/modules/production_routing/tests/scenario_stock_supply_production.rst
@@ -5,10 +5,10 @@ Production Request Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/production_work/tests/scenario_production_work.rst b/modules/production_work/tests/scenario_production_work.rst
index d3ff3d05f0..dde707ed0a 100644
--- a/modules/production_work/tests/scenario_production_work.rst
+++ b/modules/production_work/tests/scenario_production_work.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
 
diff --git a/modules/project/tests/scenario_project_status.rst b/modules/project/tests/scenario_project_status.rst
index 894659ac8c..9767b9338a 100644
--- a/modules/project/tests/scenario_project_status.rst
+++ b/modules/project/tests/scenario_project_status.rst
@@ -5,8 +5,8 @@ Project Status Scenario
 Imports::
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate project::
 
diff --git a/modules/project_invoice/tests/scenario_project_invoice_effort.rst b/modules/project_invoice/tests/scenario_project_invoice_effort.rst
index ef24221412..0f058490f5 100644
--- a/modules/project_invoice/tests/scenario_project_invoice_effort.rst
+++ b/modules/project_invoice/tests/scenario_project_invoice_effort.rst
@@ -6,14 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     create_payment_term
 
 Activate modules::
 
diff --git a/modules/project_invoice/tests/scenario_project_invoice_multiple_party.rst b/modules/project_invoice/tests/scenario_project_invoice_multiple_party.rst
index 2e8d5ddb4a..137b2345d3 100644
--- a/modules/project_invoice/tests/scenario_project_invoice_multiple_party.rst
+++ b/modules/project_invoice/tests/scenario_project_invoice_multiple_party.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/project_invoice/tests/scenario_project_invoice_progress.rst b/modules/project_invoice/tests/scenario_project_invoice_progress.rst
index 34d2fcb743..6567fc6d07 100644
--- a/modules/project_invoice/tests/scenario_project_invoice_progress.rst
+++ b/modules/project_invoice/tests/scenario_project_invoice_progress.rst
@@ -6,14 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     create_payment_term
 
 Activate modules::
 
diff --git a/modules/project_invoice/tests/scenario_project_invoice_timesheet.rst b/modules/project_invoice/tests/scenario_project_invoice_timesheet.rst
index a9d2518169..18225f5aa6 100644
--- a/modules/project_invoice/tests/scenario_project_invoice_timesheet.rst
+++ b/modules/project_invoice/tests/scenario_project_invoice_timesheet.rst
@@ -5,16 +5,13 @@ Project Invoice Timesheet Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     create_payment_term
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/project_revenue/tests/scenario_project_revenue.rst b/modules/project_revenue/tests/scenario_project_revenue.rst
index f02dbda26b..72025d9237 100644
--- a/modules/project_revenue/tests/scenario_project_revenue.rst
+++ b/modules/project_revenue/tests/scenario_project_revenue.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase.rst b/modules/purchase/tests/scenario_purchase.rst
index 1a6dea5871..3166ff6957 100644
--- a/modules/purchase/tests/scenario_purchase.rst
+++ b/modules/purchase/tests/scenario_purchase.rst
@@ -6,15 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
 
diff --git a/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst b/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst
index 8ae04d3885..3a31cb6475 100644
--- a/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst
+++ b/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst
@@ -5,10 +5,10 @@ Purchase Copy Product Suppliers Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_default_taxes.rst b/modules/purchase/tests/scenario_purchase_default_taxes.rst
index 88e82c13ad..bb5cf3d5fd 100644
--- a/modules/purchase/tests/scenario_purchase_default_taxes.rst
+++ b/modules/purchase/tests/scenario_purchase_default_taxes.rst
@@ -7,10 +7,10 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_tax)
+    ...     create_chart, create_tax, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_empty.rst b/modules/purchase/tests/scenario_purchase_empty.rst
index 54ad3d1753..2cf0e53375 100644
--- a/modules/purchase/tests/scenario_purchase_empty.rst
+++ b/modules/purchase/tests/scenario_purchase_empty.rst
@@ -5,11 +5,9 @@ Purchase Empty Scenario
 Imports::
 
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_line_cancelled.rst b/modules/purchase/tests/scenario_purchase_line_cancelled.rst
index 8430d14072..2b9943f62c 100644
--- a/modules/purchase/tests/scenario_purchase_line_cancelled.rst
+++ b/modules/purchase/tests/scenario_purchase_line_cancelled.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_line_cancelled_on_shipment.rst b/modules/purchase/tests/scenario_purchase_line_cancelled_on_shipment.rst
index b69fe24b79..1e864400af 100644
--- a/modules/purchase/tests/scenario_purchase_line_cancelled_on_shipment.rst
+++ b/modules/purchase/tests/scenario_purchase_line_cancelled_on_shipment.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_manual_invoice.rst b/modules/purchase/tests/scenario_purchase_manual_invoice.rst
index de1b1be9b9..5a5ebb88e9 100644
--- a/modules/purchase/tests/scenario_purchase_manual_invoice.rst
+++ b/modules/purchase/tests/scenario_purchase_manual_invoice.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_modify_header.rst b/modules/purchase/tests/scenario_purchase_modify_header.rst
index 4b1347604f..3d10eba347 100644
--- a/modules/purchase/tests/scenario_purchase_modify_header.rst
+++ b/modules/purchase/tests/scenario_purchase_modify_header.rst
@@ -4,13 +4,13 @@ Purchase Modify Header Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
     >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_tax, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, create_tax, get_accounts
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_reporting.rst b/modules/purchase/tests/scenario_purchase_reporting.rst
index f62edab7f6..dcdb434319 100644
--- a/modules/purchase/tests/scenario_purchase_reporting.rst
+++ b/modules/purchase/tests/scenario_purchase_reporting.rst
@@ -4,16 +4,17 @@ Purchase Reporting Scenario
 
 Imports::
 
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
+    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/purchase/tests/scenario_purchase_return_wizard.rst b/modules/purchase/tests/scenario_purchase_return_wizard.rst
index af3b3cd72b..8888886efc 100644
--- a/modules/purchase/tests/scenario_purchase_return_wizard.rst
+++ b/modules/purchase/tests/scenario_purchase_return_wizard.rst
@@ -5,14 +5,14 @@ Purchase Return Wizard Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/purchase_amendment/tests/scenario_purchase_amendment.rst b/modules/purchase_amendment/tests/scenario_purchase_amendment.rst
index 7795c34606..5c3ad3db91 100644
--- a/modules/purchase_amendment/tests/scenario_purchase_amendment.rst
+++ b/modules/purchase_amendment/tests/scenario_purchase_amendment.rst
@@ -5,14 +5,14 @@ Purchase Amendment Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst b/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst
index e3b72215bc..07ac6d7dd7 100644
--- a/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst
+++ b/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst
@@ -7,12 +7,10 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
     >>> today = dt.date.today()
     >>> later = today + dt.timedelta(days=30)
diff --git a/modules/purchase_history/tests/scenario_purchase_history.rst b/modules/purchase_history/tests/scenario_purchase_history.rst
index 371c205f8b..8fc1a093dc 100644
--- a/modules/purchase_history/tests/scenario_purchase_history.rst
+++ b/modules/purchase_history/tests/scenario_purchase_history.rst
@@ -4,10 +4,9 @@ Purchase History Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_not_standalone.rst b/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_not_standalone.rst
index c9ea1785b8..e091019b2d 100644
--- a/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_not_standalone.rst
+++ b/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_not_standalone.rst
@@ -5,14 +5,14 @@ Purchase Invoice Line Not Standalone Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company)
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_standalone.rst b/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_standalone.rst
index c46d3f6786..37b8457cb9 100644
--- a/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_standalone.rst
+++ b/modules/purchase_invoice_line_standalone/tests/scenario_purchase_invoice_line_standalone.rst
@@ -5,15 +5,14 @@ Purchase Invoice Line Standalone Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/purchase_price_list/tests/scenario_purchase_price_list.rst b/modules/purchase_price_list/tests/scenario_purchase_price_list.rst
index c1b648ad28..cbcb30631e 100644
--- a/modules/purchase_price_list/tests/scenario_purchase_price_list.rst
+++ b/modules/purchase_price_list/tests/scenario_purchase_price_list.rst
@@ -5,9 +5,10 @@ Purchase Price List Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+
+    >>> from proteus import Model
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst b/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst
index f6533ae5fc..bc1eb65645 100644
--- a/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst
+++ b/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst
@@ -7,11 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
 Activate modules::
 
@@ -90,7 +88,7 @@ Create the purchase request below minimal::
 Create purchase::
 
     >>> create_purchase = Wizard(
-    ...     'purchase.request.create_purchase',[purchase_request])
+    ...     'purchase.request.create_purchase', [purchase_request])
     >>> create_purchase.form.party = supplier
     >>> create_purchase.execute('start')
     >>> purchase_request.state
@@ -116,7 +114,7 @@ Create the purchase request wrong rounding::
 Create purchase::
 
     >>> create_purchase = Wizard(
-    ...     'purchase.request.create_purchase',[purchase_request])
+    ...     'purchase.request.create_purchase', [purchase_request])
     >>> create_purchase.form.party = supplier
     >>> create_purchase.execute('start')
     >>> purchase_request.state
diff --git a/modules/purchase_request/tests/scenario_purchase_request.rst b/modules/purchase_request/tests/scenario_purchase_request.rst
index fd2b2cd2d3..2317b5ed79 100644
--- a/modules/purchase_request/tests/scenario_purchase_request.rst
+++ b/modules/purchase_request/tests/scenario_purchase_request.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (create_chart,
-    ...     get_accounts)
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
 
diff --git a/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst b/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst
index fbea157197..cf87357b44 100644
--- a/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst
+++ b/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+
+    >>> from proteus import Model, Report, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
 
@@ -167,13 +166,13 @@ Suppliers will answer to quotation with their best unit price::
     >>> quotation, = Quotation.find([
     ...         ('state', '=', 'sent'),
     ...         ('supplier', '=', supplier.id)
-    ...     ])
+    ...         ])
     >>> quotation.lines[0].unit_price = Decimal('11.000')
     >>> quotation.click('receive')
     >>> quotation, = Quotation.find([
     ...         ('state', '=', 'sent'),
     ...         ('supplier', '=', supplier2.id)
-    ...     ])
+    ...         ])
     >>> quotation.lines[0].unit_price = Decimal('8.000')
     >>> quotation.click('receive')
 
diff --git a/modules/purchase_requisition/tests/scenario_purchase_requisition.rst b/modules/purchase_requisition/tests/scenario_purchase_requisition.rst
index ec87c05f53..b3f2f024a7 100644
--- a/modules/purchase_requisition/tests/scenario_purchase_requisition.rst
+++ b/modules/purchase_requisition/tests/scenario_purchase_requisition.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import (create_company,
-    ...     get_company)
-    >>> from trytond.modules.account.tests.tools import (create_chart,
-    ...     get_accounts)
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
 
@@ -50,7 +49,7 @@ Create purchase requisition user::
     >>> requisition_user.employee = employee
     >>> requisition_user.save()
 
-    >>> party_approval, = Party.duplicate([employee_party],  {
+    >>> party_approval, = Party.duplicate([employee_party], {
     ...         'name': 'Employee Approval',
     ...         })
     >>> employee_approval, = Employee.duplicate([employee], {
diff --git a/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst b/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst
index 016c9f6c2a..107bc33b33 100644
--- a/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst
+++ b/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst
@@ -8,11 +8,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
     >>> today = dt.date.today()
     >>> later = today + dt.timedelta(days=30)
diff --git a/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst b/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst
index 0dce9917d0..c1c8ceaf38 100644
--- a/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst
+++ b/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst
@@ -8,11 +8,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
     >>> today = dt.date.today()
 
diff --git a/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst b/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst
index bd5dcfb53c..b8c67c18ec 100644
--- a/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst
+++ b/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst
@@ -5,12 +5,11 @@ Purchase Secondary Unit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst
index e2897c6376..0fe8ae2f5b 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst
@@ -5,10 +5,10 @@ Purchase Shipment Cost Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_invoice_stock.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_invoice_stock.rst
index 1525bd1d1c..df7794fd08 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_invoice_stock.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_invoice_stock.rst
@@ -7,14 +7,13 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
 
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst
index 36863ece2a..f0c3b0ed4f 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst
@@ -5,16 +5,14 @@ Purchase Shipment Cost with Account Stock Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_stock_continental.tests.tools import (
+    ...     add_stock_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
-    >>> from trytond.modules.account_stock_continental.tests.tools import \
-    ...     add_stock_accounts
 
 Activate modules::
 
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst
index 39fdee0624..1c0be77369 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst
@@ -6,18 +6,18 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.account_stock_anglo_saxon.tests.tools import (
+    ...     add_cogs_accounts)
+    >>> from trytond.modules.account_stock_continental.tests.tools import (
+    ...     add_stock_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.account_stock_continental.tests.tools import \
-    ...     add_stock_accounts
-    >>> from trytond.modules.account_stock_anglo_saxon.tests.tools import \
-    ...     add_cogs_accounts
 
     >>> today = dt.date.today()
 
diff --git a/modules/quality/tests/scenario_quality_control_shipment.rst b/modules/quality/tests/scenario_quality_control_shipment.rst
index 250e63b062..2b67dbc42c 100644
--- a/modules/quality/tests/scenario_quality_control_shipment.rst
+++ b/modules/quality/tests/scenario_quality_control_shipment.rst
@@ -7,8 +7,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/quality/tests/scenario_quality_inspection.rst b/modules/quality/tests/scenario_quality_inspection.rst
index 6876fe2483..8e4c73771a 100644
--- a/modules/quality/tests/scenario_quality_inspection.rst
+++ b/modules/quality/tests/scenario_quality_inspection.rst
@@ -5,8 +5,8 @@ Quality Inspection Scenario
 Imports::
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale.rst b/modules/sale/tests/scenario_sale.rst
index 1227b626a9..551976a0f6 100644
--- a/modules/sale/tests/scenario_sale.rst
+++ b/modules/sale/tests/scenario_sale.rst
@@ -5,15 +5,14 @@ Sale Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+
+    >>> from proteus import Model, Report, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_default_methods.rst b/modules/sale/tests/scenario_sale_default_methods.rst
index 60ed300d25..d99dc52f6f 100644
--- a/modules/sale/tests/scenario_sale_default_methods.rst
+++ b/modules/sale/tests/scenario_sale_default_methods.rst
@@ -4,10 +4,9 @@ Sale Default Methods Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_default_taxes.rst b/modules/sale/tests/scenario_sale_default_taxes.rst
index fbcbbfcc01..0f0c204f4c 100644
--- a/modules/sale/tests/scenario_sale_default_taxes.rst
+++ b/modules/sale/tests/scenario_sale_default_taxes.rst
@@ -7,10 +7,10 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts, create_tax)
+    ...     create_chart, create_tax, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_empty.rst b/modules/sale/tests/scenario_sale_empty.rst
index 35cb5b50ed..14049d8c66 100644
--- a/modules/sale/tests/scenario_sale_empty.rst
+++ b/modules/sale/tests/scenario_sale_empty.rst
@@ -5,11 +5,9 @@ Sale Empty Scenario
 Imports::
 
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_line_cancelled.rst b/modules/sale/tests/scenario_sale_line_cancelled.rst
index 380e2ff3aa..3f3ed2877b 100644
--- a/modules/sale/tests/scenario_sale_line_cancelled.rst
+++ b/modules/sale/tests/scenario_sale_line_cancelled.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_line_cancelled_on_invoice.rst b/modules/sale/tests/scenario_sale_line_cancelled_on_invoice.rst
index a37837e408..4cf367b1f3 100644
--- a/modules/sale/tests/scenario_sale_line_cancelled_on_invoice.rst
+++ b/modules/sale/tests/scenario_sale_line_cancelled_on_invoice.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_line_cancelled_on_shipment.rst b/modules/sale/tests/scenario_sale_line_cancelled_on_shipment.rst
index 6502a09ba9..f96b2fe4b3 100644
--- a/modules/sale/tests/scenario_sale_line_cancelled_on_shipment.rst
+++ b/modules/sale/tests/scenario_sale_line_cancelled_on_shipment.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_manual_invoice.rst b/modules/sale/tests/scenario_sale_manual_invoice.rst
index bfc427a99f..46f01d57a3 100644
--- a/modules/sale/tests/scenario_sale_manual_invoice.rst
+++ b/modules/sale/tests/scenario_sale_manual_invoice.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_manual_shipment.rst b/modules/sale/tests/scenario_sale_manual_shipment.rst
index 597d4b89db..0e8b77604a 100644
--- a/modules/sale/tests/scenario_sale_manual_shipment.rst
+++ b/modules/sale/tests/scenario_sale_manual_shipment.rst
@@ -7,10 +7,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_modify_header.rst b/modules/sale/tests/scenario_sale_modify_header.rst
index 6a273e7a40..afbbb671c3 100644
--- a/modules/sale/tests/scenario_sale_modify_header.rst
+++ b/modules/sale/tests/scenario_sale_modify_header.rst
@@ -4,13 +4,13 @@ Sale Modify Header Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
     >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_tax, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, create_tax, get_accounts
 
 Activate modules::
 
diff --git a/modules/sale/tests/scenario_sale_reporting.rst b/modules/sale/tests/scenario_sale_reporting.rst
index 584e4a2548..c1332aea1f 100644
--- a/modules/sale/tests/scenario_sale_reporting.rst
+++ b/modules/sale/tests/scenario_sale_reporting.rst
@@ -4,16 +4,17 @@ Sale Reporting Scenario
 
 Imports::
 
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
+    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
@@ -57,9 +58,11 @@ Create party categories::
     >>> PartyCategory = Model.get('party.category')
     >>> party_category_root1 = PartyCategory(name="Root1")
     >>> party_category_root1.save()
-    >>> party_category_child1 = PartyCategory(name="Child1", parent=party_category_root1)
+    >>> party_category_child1 = PartyCategory(
+    ...     name="Child1", parent=party_category_root1)
     >>> party_category_child1.save()
-    >>> party_category_child2 = PartyCategory(name="Child2", parent=party_category_root1)
+    >>> party_category_child2 = PartyCategory(
+    ...     name="Child2", parent=party_category_root1)
     >>> party_category_child2.save()
     >>> party_category_root2 = PartyCategory(name="Root2")
     >>> party_category_root2.save()
@@ -195,11 +198,16 @@ Check sale reporting per customer categories::
     >>> len(time_series)
     3
     >>> with config.set_context(context=context):
-    ...     assertEqual({(r.category.id, r.date, r.number, r.revenue)
-    ...         for r in time_series},
-    ...     {(party_category_child1.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (party_category_root2.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (party_category_child2.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
+    ...     assertEqual({
+    ...             (r.category.id, r.date, r.number, r.revenue)
+    ...             for r in time_series},
+    ...         {
+    ...             (party_category_child1.id, sale1.sale_date.replace(day=1),
+    ...                 1, Decimal('30')),
+    ...             (party_category_root2.id, sale1.sale_date.replace(day=1),
+    ...                 1, Decimal('30')),
+    ...             (party_category_child2.id, sale2.sale_date.replace(day=1),
+    ...                 1, Decimal('10'))})
     >>> len(tree)
     4
     >>> with config.set_context(context=context):
diff --git a/modules/sale_advance_payment/tests/scenario_advance_payment.rst b/modules/sale_advance_payment/tests/scenario_advance_payment.rst
index 628cef414a..d6bdacf18e 100644
--- a/modules/sale_advance_payment/tests/scenario_advance_payment.rst
+++ b/modules/sale_advance_payment/tests/scenario_advance_payment.rst
@@ -6,16 +6,16 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.sale_advance_payment.tests.tools import (
+    ...     add_advance_payment_accounts, create_advance_payment_term)
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
-    >>> from trytond.modules.sale_advance_payment.tests.tools import \
-    ...     create_advance_payment_term, add_advance_payment_accounts
 
     >>> today = dt.date.today()
     >>> next_week = today + dt.timedelta(days=7)
diff --git a/modules/sale_advance_payment/tests/scenario_sale_advance_payment_on_shipment.rst b/modules/sale_advance_payment/tests/scenario_sale_advance_payment_on_shipment.rst
index 97b7cedd8b..02d6734892 100644
--- a/modules/sale_advance_payment/tests/scenario_sale_advance_payment_on_shipment.rst
+++ b/modules/sale_advance_payment/tests/scenario_sale_advance_payment_on_shipment.rst
@@ -6,16 +6,15 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.sale_advance_payment.tests.tools import (
-    ...     create_advance_payment_term, add_advance_payment_accounts)
+    ...     add_advance_payment_accounts, create_advance_payment_term)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_amendment/tests/scenario_sale_amendment.rst b/modules/sale_amendment/tests/scenario_sale_amendment.rst
index 9fb67b7729..5b3d1509d4 100644
--- a/modules/sale_amendment/tests/scenario_sale_amendment.rst
+++ b/modules/sale_amendment/tests/scenario_sale_amendment.rst
@@ -5,14 +5,14 @@ Sale Amendment Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst b/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst
index 78a3dd3855..a2ce23c88d 100644
--- a/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst
+++ b/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst
@@ -7,12 +7,10 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
     >>> today = dt.date.today()
     >>> later = today + dt.timedelta(days=30)
diff --git a/modules/sale_complaint/tests/scenario_sale_complaint.rst b/modules/sale_complaint/tests/scenario_sale_complaint.rst
index eba11eb55f..dbd8d5ad86 100644
--- a/modules/sale_complaint/tests/scenario_sale_complaint.rst
+++ b/modules/sale_complaint/tests/scenario_sale_complaint.rst
@@ -5,14 +5,14 @@ Sale Complaint Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_discount/tests/scenario_sale_discount.rst b/modules/sale_discount/tests/scenario_sale_discount.rst
index 19fcc64fbd..6e3f247ab3 100644
--- a/modules/sale_discount/tests/scenario_sale_discount.rst
+++ b/modules/sale_discount/tests/scenario_sale_discount.rst
@@ -5,10 +5,10 @@ Sale Discount Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/sale_extra/tests/scenario_sale_extra.rst b/modules/sale_extra/tests/scenario_sale_extra.rst
index fe017281a4..388a9e2a09 100644
--- a/modules/sale_extra/tests/scenario_sale_extra.rst
+++ b/modules/sale_extra/tests/scenario_sale_extra.rst
@@ -6,14 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_gift_card/tests/scenario_sale_gift_card.rst b/modules/sale_gift_card/tests/scenario_sale_gift_card.rst
index 205049a653..6d8ac33ff7 100644
--- a/modules/sale_gift_card/tests/scenario_sale_gift_card.rst
+++ b/modules/sale_gift_card/tests/scenario_sale_gift_card.rst
@@ -4,19 +4,17 @@ Sale Gift Card Scenario
 
 Imports::
 
-    >>> import re
     >>> from decimal import Decimal
+    >>> from unittest.mock import patch
+
     >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.sale_gift_card import sale
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
 
 Patch sendmail_transactional::
 
-    >>> from unittest.mock import patch
-    >>> from trytond.modules.sale_gift_card import sale
     >>> smtp_calls = patch.object(
     ...     sale, 'sendmail_transactional').start()
 
diff --git a/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst b/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst
index 6a1a03443b..a484771989 100644
--- a/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst
+++ b/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst
@@ -5,12 +5,11 @@ Sale Gift Card Goods Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
 
 Activate modules::
 
diff --git a/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst b/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst
index 8ba0f979ab..3e0615a7b3 100644
--- a/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst
+++ b/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model, Report
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/sale_history/tests/scenario_sale_history.rst b/modules/sale_history/tests/scenario_sale_history.rst
index 4f7893e887..352b2f36ae 100644
--- a/modules/sale_history/tests/scenario_sale_history.rst
+++ b/modules/sale_history/tests/scenario_sale_history.rst
@@ -4,10 +4,9 @@ Sale History Scenario
 
 Imports::
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst b/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst
index 6cb6ab6ea7..842cda3291 100644
--- a/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst
+++ b/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst
@@ -9,14 +9,13 @@ Imports::
 
     >>> from dateutil.relativedelta import relativedelta
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
     >>> end_month = today + relativedelta(day=31)
diff --git a/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping.rst b/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping.rst
index 45b5b86440..aeb580d78b 100644
--- a/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping.rst
+++ b/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping.rst
@@ -5,15 +5,14 @@ Sale Invoice Grouping Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping_multiple.rst b/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping_multiple.rst
index ddb9db3627..37e7aa96c7 100644
--- a/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping_multiple.rst
+++ b/modules/sale_invoice_grouping/tests/scenario_sale_invoice_grouping_multiple.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_opportunity/tests/scenario_sale_opportunity.rst b/modules/sale_opportunity/tests/scenario_sale_opportunity.rst
index 4990d3f50b..ac50df4ad3 100644
--- a/modules/sale_opportunity/tests/scenario_sale_opportunity.rst
+++ b/modules/sale_opportunity/tests/scenario_sale_opportunity.rst
@@ -5,14 +5,12 @@ Sale Opportunity Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     create_payment_term
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
 Activate modules::
 
diff --git a/modules/sale_opportunity/tests/scenario_sale_opportunity_reporting.rst b/modules/sale_opportunity/tests/scenario_sale_opportunity_reporting.rst
index a24f62c9ce..7c725010b4 100644
--- a/modules/sale_opportunity/tests/scenario_sale_opportunity_reporting.rst
+++ b/modules/sale_opportunity/tests/scenario_sale_opportunity_reporting.rst
@@ -7,12 +7,9 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
     >>> today = dt.date.today()
 
diff --git a/modules/sale_payment/tests/scenario_sale_payment.rst b/modules/sale_payment/tests/scenario_sale_payment.rst
index 114995309f..dc9dcd06dd 100644
--- a/modules/sale_payment/tests/scenario_sale_payment.rst
+++ b/modules/sale_payment/tests/scenario_sale_payment.rst
@@ -5,14 +5,14 @@ Sale Payment Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/sale_payment/tests/scenario_sale_payment_no_clearing.rst b/modules/sale_payment/tests/scenario_sale_payment_no_clearing.rst
index aff16bf01b..886265eb8b 100644
--- a/modules/sale_payment/tests/scenario_sale_payment_no_clearing.rst
+++ b/modules/sale_payment/tests/scenario_sale_payment_no_clearing.rst
@@ -5,14 +5,14 @@ Sale Payment Scenario No Clearing
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_point/tests/scenario_sale_point.rst b/modules/sale_point/tests/scenario_sale_point.rst
index c50873cdfb..a62af7fb1e 100644
--- a/modules/sale_point/tests/scenario_sale_point.rst
+++ b/modules/sale_point/tests/scenario_sale_point.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax)
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/sale_point/tests/scenario_sale_point_reporting.rst b/modules/sale_point/tests/scenario_sale_point_reporting.rst
index 2c919c76a5..fc46c2fce0 100644
--- a/modules/sale_point/tests/scenario_sale_point_reporting.rst
+++ b/modules/sale_point/tests/scenario_sale_point_reporting.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_point/tests/scenario_sale_point_return.rst b/modules/sale_point/tests/scenario_sale_point_return.rst
index 9780b28466..bb1f10257c 100644
--- a/modules/sale_point/tests/scenario_sale_point_return.rst
+++ b/modules/sale_point/tests/scenario_sale_point_return.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard, Report
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/sale_point/tests/scenario_sale_point_session.rst b/modules/sale_point/tests/scenario_sale_point_session.rst
index f9ca21b8a6..be60a44007 100644
--- a/modules/sale_point/tests/scenario_sale_point_session.rst
+++ b/modules/sale_point/tests/scenario_sale_point_session.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_point/tests/scenario_sale_point_tax_excluded.rst b/modules/sale_point/tests/scenario_sale_point_tax_excluded.rst
index 10f587bd7c..18c351f609 100644
--- a/modules/sale_point/tests/scenario_sale_point_tax_excluded.rst
+++ b/modules/sale_point/tests/scenario_sale_point_tax_excluded.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard, Report
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences
 
 Activate modules::
 
diff --git a/modules/sale_price_list/tests/scenario_sale_price_list.rst b/modules/sale_price_list/tests/scenario_sale_price_list.rst
index 0936985032..bbd8b5a6f5 100644
--- a/modules/sale_price_list/tests/scenario_sale_price_list.rst
+++ b/modules/sale_price_list/tests/scenario_sale_price_list.rst
@@ -4,16 +4,15 @@ Sale Price List Scenario
 
 Imports::
 
-    >>> import datetime
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
 Activate modules::
 
diff --git a/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst b/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst
index 3b84515621..891f942d88 100644
--- a/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst
+++ b/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst
@@ -5,10 +5,10 @@ Sale Copy Product Customer Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/sale_product_customer/tests/scenario_sale_product_customer.rst b/modules/sale_product_customer/tests/scenario_sale_product_customer.rst
index a3f1965796..5dc3ddfeae 100644
--- a/modules/sale_product_customer/tests/scenario_sale_product_customer.rst
+++ b/modules/sale_product_customer/tests/scenario_sale_product_customer.rst
@@ -5,10 +5,10 @@ Sale Product Customer Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/sale_product_quantity/tests/scenario_sale_product_quantity.rst b/modules/sale_product_quantity/tests/scenario_sale_product_quantity.rst
index 61ea3ab438..1e13a74ec8 100644
--- a/modules/sale_product_quantity/tests/scenario_sale_product_quantity.rst
+++ b/modules/sale_product_quantity/tests/scenario_sale_product_quantity.rst
@@ -6,10 +6,9 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/sale_product_quantity/tests/scenario_sale_product_quantity_pos.rst b/modules/sale_product_quantity/tests/scenario_sale_product_quantity_pos.rst
index 717a93cfaa..08411b60fe 100644
--- a/modules/sale_product_quantity/tests/scenario_sale_product_quantity_pos.rst
+++ b/modules/sale_product_quantity/tests/scenario_sale_product_quantity_pos.rst
@@ -6,10 +6,9 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/sale_product_recommendation_association_rule/tests/scenario_sale_product_recommendation_association_rule.rst b/modules/sale_product_recommendation_association_rule/tests/scenario_sale_product_recommendation_association_rule.rst
index 4dbc947b48..0b54d28f7f 100644
--- a/modules/sale_product_recommendation_association_rule/tests/scenario_sale_product_recommendation_association_rule.rst
+++ b/modules/sale_product_recommendation_association_rule/tests/scenario_sale_product_recommendation_association_rule.rst
@@ -7,10 +7,9 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/sale_promotion/tests/scenario_sale_promotion.rst b/modules/sale_promotion/tests/scenario_sale_promotion.rst
index 1c522666cb..f85e529c2f 100644
--- a/modules/sale_promotion/tests/scenario_sale_promotion.rst
+++ b/modules/sale_promotion/tests/scenario_sale_promotion.rst
@@ -6,14 +6,12 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_promotion/tests/scenario_sale_promotion_amount.rst b/modules/sale_promotion/tests/scenario_sale_promotion_amount.rst
index 13a8b4c0e6..5c2a7ef5a7 100644
--- a/modules/sale_promotion/tests/scenario_sale_promotion_amount.rst
+++ b/modules/sale_promotion/tests/scenario_sale_promotion_amount.rst
@@ -5,10 +5,10 @@ Sale Promotion Amount Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/sale_promotion_coupon/tests/scenario_sale_promotion_coupon.rst b/modules/sale_promotion_coupon/tests/scenario_sale_promotion_coupon.rst
index 146b5914f7..917533b433 100644
--- a/modules/sale_promotion_coupon/tests/scenario_sale_promotion_coupon.rst
+++ b/modules/sale_promotion_coupon/tests/scenario_sale_promotion_coupon.rst
@@ -5,12 +5,11 @@ Sale Promotion Coupon Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
@@ -55,7 +54,7 @@ Create products::
     >>> template.list_price = Decimal('20')
     >>> template.account_category = account_category
     >>> template.save()
-    >>> product,  = template.products
+    >>> product, = template.products
 
 Create Promotion with coupon::
 
diff --git a/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst b/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst
index 4f7799c977..a165e9e46d 100644
--- a/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst
+++ b/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst
@@ -7,12 +7,10 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
     >>> today = dt.date.today()
     >>> later = today + dt.timedelta(days=30)
diff --git a/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst b/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst
index c22e30d201..9639b28686 100644
--- a/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst
+++ b/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst
@@ -5,12 +5,11 @@ Sale Secondary Unit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst
index 951a926d5d..9377972fb4 100644
--- a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst
+++ b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst
index a715715a00..89c6fdd497 100644
--- a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst
+++ b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst
@@ -5,10 +5,10 @@ Sale Shipment Cost Modify Price Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_promotion.rst b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_promotion.rst
index 61fab08453..f329e6b677 100644
--- a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_promotion.rst
+++ b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_promotion.rst
@@ -5,14 +5,11 @@ Sale Shipment Cost Promotion Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_stock.rst b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_stock.rst
index 784874bc80..0bbd9744fb 100644
--- a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_stock.rst
+++ b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_stock.rst
@@ -5,12 +5,11 @@ Sale Shipment Cost Stock Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
diff --git a/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping.rst b/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping.rst
index 399375d9c0..b091f438ab 100644
--- a/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping.rst
+++ b/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping.rst
@@ -5,15 +5,14 @@ Sale Shipment Grouping Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_multiple.rst b/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_multiple.rst
index e93910f2fb..1bd366a526 100644
--- a/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_multiple.rst
+++ b/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_multiple.rst
@@ -6,14 +6,13 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_return.rst b/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_return.rst
index e76f39c790..97672e0b7b 100644
--- a/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_return.rst
+++ b/modules/sale_shipment_grouping/tests/scenario_sale_shipment_grouping_return.rst
@@ -5,13 +5,11 @@ Sale Shipment Grouping Return Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model
 
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
diff --git a/modules/sale_shipment_tolerance/tests/scenario_sale_over_shipment_tolerance.rst b/modules/sale_shipment_tolerance/tests/scenario_sale_over_shipment_tolerance.rst
index 583786489f..1a836fd965 100644
--- a/modules/sale_shipment_tolerance/tests/scenario_sale_over_shipment_tolerance.rst
+++ b/modules/sale_shipment_tolerance/tests/scenario_sale_over_shipment_tolerance.rst
@@ -5,12 +5,11 @@ Sale Over Shipment Tolerance Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/sale_shipment_tolerance/tests/scenario_sale_under_shipment_tolerance.rst b/modules/sale_shipment_tolerance/tests/scenario_sale_under_shipment_tolerance.rst
index 83caf4642b..dbf348a33c 100644
--- a/modules/sale_shipment_tolerance/tests/scenario_sale_under_shipment_tolerance.rst
+++ b/modules/sale_shipment_tolerance/tests/scenario_sale_under_shipment_tolerance.rst
@@ -5,12 +5,11 @@ Sale Under Shipment Tolerance Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/sale_stock_quantity/tests/scenario_sale_stock_quantity.rst b/modules/sale_stock_quantity/tests/scenario_sale_stock_quantity.rst
index c8452cdd53..45f039607d 100644
--- a/modules/sale_stock_quantity/tests/scenario_sale_stock_quantity.rst
+++ b/modules/sale_stock_quantity/tests/scenario_sale_stock_quantity.rst
@@ -6,15 +6,15 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.stock.exceptions import InventoryFutureWarning
+    >>> from trytond.tests.tools import activate_modules
 
     >>> today = dt.date.today()
     >>> later = today + dt.timedelta(days=2)
diff --git a/modules/sale_subscription/tests/scenario_sale_subscription.rst b/modules/sale_subscription/tests/scenario_sale_subscription.rst
index 2c31d4075f..871cc31dc0 100644
--- a/modules/sale_subscription/tests/scenario_sale_subscription.rst
+++ b/modules/sale_subscription/tests/scenario_sale_subscription.rst
@@ -6,13 +6,11 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/sale_subscription/tests/scenario_sale_subscription_advanced_invoice.rst b/modules/sale_subscription/tests/scenario_sale_subscription_advanced_invoice.rst
index 8f0eeec684..8eab7e16dd 100644
--- a/modules/sale_subscription/tests/scenario_sale_subscription_advanced_invoice.rst
+++ b/modules/sale_subscription/tests/scenario_sale_subscription_advanced_invoice.rst
@@ -6,13 +6,11 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
@@ -175,4 +173,4 @@ Consume and invoice again::
 
     >>> subscription.reload()
     >>> subscription.next_invoice_date
-    datetime.date(2016, 3, 31)
\ No newline at end of file
+    datetime.date(2016, 3, 31)
diff --git a/modules/sale_subscription/tests/scenario_sale_subscription_new_line.rst b/modules/sale_subscription/tests/scenario_sale_subscription_new_line.rst
index e18d5030fd..034b83cc79 100644
--- a/modules/sale_subscription/tests/scenario_sale_subscription_new_line.rst
+++ b/modules/sale_subscription/tests/scenario_sale_subscription_new_line.rst
@@ -6,13 +6,11 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from dateutil.relativedelta import relativedelta
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst b/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst
index dbb3c3b4f0..818c2ab0bf 100644
--- a/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst
+++ b/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts
 
 Activate modules::
 
diff --git a/modules/sale_supply/tests/scenario_sale_supply.rst b/modules/sale_supply/tests/scenario_sale_supply.rst
index c9ba81f478..ef94675c0d 100644
--- a/modules/sale_supply/tests/scenario_sale_supply.rst
+++ b/modules/sale_supply/tests/scenario_sale_supply.rst
@@ -5,14 +5,14 @@ Sale Supply Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_supply/tests/scenario_sale_supply_notifications.rst b/modules/sale_supply/tests/scenario_sale_supply_notifications.rst
index af23565a01..92d153524a 100644
--- a/modules/sale_supply/tests/scenario_sale_supply_notifications.rst
+++ b/modules/sale_supply/tests/scenario_sale_supply_notifications.rst
@@ -5,9 +5,8 @@ Sale Supply Notifications
 Imports::
 
     >>> from proteus import Model
-
-    >>> from trytond.tests.tools import activate_modules
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_supply/tests/scenario_sale_supply_request_cancelled.rst b/modules/sale_supply/tests/scenario_sale_supply_request_cancelled.rst
index 6763c238b0..726be927aa 100644
--- a/modules/sale_supply/tests/scenario_sale_supply_request_cancelled.rst
+++ b/modules/sale_supply/tests/scenario_sale_supply_request_cancelled.rst
@@ -7,10 +7,9 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_supply/tests/scenario_sale_supply_shipment_on_invoice.rst b/modules/sale_supply/tests/scenario_sale_supply_shipment_on_invoice.rst
index 88428e185e..e512406866 100644
--- a/modules/sale_supply/tests/scenario_sale_supply_shipment_on_invoice.rst
+++ b/modules/sale_supply/tests/scenario_sale_supply_shipment_on_invoice.rst
@@ -5,14 +5,14 @@ Sale Supply with Shipment on Invoice Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_supply/tests/scenario_sale_supply_stock_first.rst b/modules/sale_supply/tests/scenario_sale_supply_stock_first.rst
index bf19a8dcc2..d2a73133d5 100644
--- a/modules/sale_supply/tests/scenario_sale_supply_stock_first.rst
+++ b/modules/sale_supply/tests/scenario_sale_supply_stock_first.rst
@@ -6,11 +6,10 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
     >>> from trytond.modules.company.tests.tools import create_company
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
diff --git a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst
index 2c0059a61c..c4b278e1c6 100644
--- a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst
+++ b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst
@@ -5,16 +5,16 @@ Sale Supply Drop Shipment Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
+
     >>> today = dt.date.today()
 
 Activate modules::
diff --git a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_on_invoice.rst b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_on_invoice.rst
index 420d4b21ef..99c248d404 100644
--- a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_on_invoice.rst
+++ b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_on_invoice.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_remaining_qty.rst b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_remaining_qty.rst
index 9f2f812b53..343d2b640c 100644
--- a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_remaining_qty.rst
+++ b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment_remaining_qty.rst
@@ -6,14 +6,14 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/sale_supply_production/tests/scenario_sale_supply_production.rst b/modules/sale_supply_production/tests/scenario_sale_supply_production.rst
index babca50482..cba50781ce 100644
--- a/modules/sale_supply_production/tests/scenario_sale_supply_production.rst
+++ b/modules/sale_supply_production/tests/scenario_sale_supply_production.rst
@@ -5,12 +5,11 @@ Sale Supply Production Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
diff --git a/modules/sale_supply_production/tests/scenario_sale_supply_production_stock_first.rst b/modules/sale_supply_production/tests/scenario_sale_supply_production_stock_first.rst
index 10d8638cac..caacf9b97b 100644
--- a/modules/sale_supply_production/tests/scenario_sale_supply_production_stock_first.rst
+++ b/modules/sale_supply_production/tests/scenario_sale_supply_production_stock_first.rst
@@ -5,12 +5,11 @@ Sale Supply Production Stock First Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
 
 Activate modules::
 
diff --git a/modules/stock/tests/scenario_stock_average_cost_price.rst b/modules/stock/tests/scenario_stock_average_cost_price.rst
index 088f9b5cb9..791415567e 100644
--- a/modules/stock/tests/scenario_stock_average_cost_price.rst
+++ b/modules/stock/tests/scenario_stock_average_cost_price.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> next_day = today + dt.timedelta(days=1)
diff --git a/modules/stock/tests/scenario_stock_inventory.rst b/modules/stock/tests/scenario_stock_inventory.rst
index ed7aa61e9e..59d2262f5c 100644
--- a/modules/stock/tests/scenario_stock_inventory.rst
+++ b/modules/stock/tests/scenario_stock_inventory.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock/tests/scenario_stock_inventory_count.rst b/modules/stock/tests/scenario_stock_inventory_count.rst
index 7bb2e6bae2..fd19e757bf 100644
--- a/modules/stock/tests/scenario_stock_inventory_count.rst
+++ b/modules/stock/tests/scenario_stock_inventory_count.rst
@@ -5,10 +5,10 @@ Stock Inventory Count Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
@@ -76,7 +76,7 @@ Count inventory::
 
     >>> Model.get('res.user.warning')(user=config.user,
     ...     name='stock.inventory,%s.product.product,%s.count_create' % (
-    ...     inventory.id, product.id)).save()
+    ...         inventory.id, product.id)).save()
     >>> count.execute('quantity')
     >>> count.form.quantity
     1.0
@@ -93,7 +93,7 @@ Count inventory::
     >>> count.form.search = product2
     >>> Model.get('res.user.warning')(user=config.user,
     ...     name='stock.inventory,%s.product.product,%s.count_create' % (
-    ...     inventory.id, product2.id)).save()
+    ...         inventory.id, product2.id)).save()
     >>> count.execute('quantity')
     >>> count.form.quantity
     >>> count.form.total_quantity
diff --git a/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst b/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst
index 3227bff4b1..8f4ca5f198 100644
--- a/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst
+++ b/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock/tests/scenario_stock_move_in_future.rst b/modules/stock/tests/scenario_stock_move_in_future.rst
index b69bc63651..e0107c3409 100644
--- a/modules/stock/tests/scenario_stock_move_in_future.rst
+++ b/modules/stock/tests/scenario_stock_move_in_future.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst b/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst
index 40c45c343b..5bbaa25530 100644
--- a/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst
+++ b/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst
@@ -6,11 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
-    >>> from trytond import backend
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
@@ -100,8 +99,8 @@ Check Product Quantities by Warehouse::
 
    >>> ProductQuantitiesByWarehouse = Model.get('stock.product_quantities_warehouse')
    >>> with config.set_context(
-   ...      product_template=template.id, warehouse=warehouse_loc.id):
-   ...   records = ProductQuantitiesByWarehouse.find([])
+   ...         product_template=template.id, warehouse=warehouse_loc.id):
+   ...     records = ProductQuantitiesByWarehouse.find([])
    >>> len(records)
    3
    >>> assertEqual([(r.date, r.quantity) for r in records],
@@ -112,14 +111,16 @@ Check Product Quantities by Warehouse Moves::
     >>> ProductQuantitiesByWarehouseMove = Model.get(
     ...     'stock.product_quantities_warehouse.move')
     >>> with config.set_context(
-    ...      product_template=template.id, warehouse=warehouse_loc.id):
-    ...   records = ProductQuantitiesByWarehouseMove.find([])
+    ...         product_template=template.id, warehouse=warehouse_loc.id):
+    ...     records = ProductQuantitiesByWarehouseMove.find([])
     >>> len(records)
     4
     >>> assertEqual([
-    ...     (r.date, r.cumulative_quantity_start, r.quantity, r.cumulative_quantity_end)
+    ...         (r.date, r.cumulative_quantity_start, r.quantity,
+    ...             r.cumulative_quantity_end)
     ...         for r in records],
-    ...     [(yesterday, 0, 10, 10),
-    ...     (tomorrow, 10, -6, 4),
-    ...     (tomorrow, 4, 5, 9),
-    ...     (tomorrow, 9, -3, 6)])
+    ...     [
+    ...         (yesterday, 0, 10, 10),
+    ...         (tomorrow, 10, -6, 4),
+    ...         (tomorrow, 4, 5, 9),
+    ...         (tomorrow, 9, -3, 6)])
diff --git a/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst b/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst
index b67f084230..df13057617 100644
--- a/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst
+++ b/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst
@@ -6,11 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertFalse)
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertFalse
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock/tests/scenario_stock_recompute_average_cost_price_production.rst b/modules/stock/tests/scenario_stock_recompute_average_cost_price_production.rst
index 85465742d7..00aabad278 100644
--- a/modules/stock/tests/scenario_stock_recompute_average_cost_price_production.rst
+++ b/modules/stock/tests/scenario_stock_recompute_average_cost_price_production.rst
@@ -8,9 +8,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/stock/tests/scenario_stock_reporting.rst b/modules/stock/tests/scenario_stock_reporting.rst
index 994dc5e199..e0acc609b8 100644
--- a/modules/stock/tests/scenario_stock_reporting.rst
+++ b/modules/stock/tests/scenario_stock_reporting.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/stock/tests/scenario_stock_reporting_margin.rst b/modules/stock/tests/scenario_stock_reporting_margin.rst
index c337e0a8d3..abaa0c5cbc 100644
--- a/modules/stock/tests/scenario_stock_reporting_margin.rst
+++ b/modules/stock/tests/scenario_stock_reporting_margin.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
@@ -148,12 +148,13 @@ Check reporting margin per product::
     ...             r.product.id, str(r.date), r.quantity, r.cost, r.revenue,
     ...             r.profit, r.margin)
     ...         for r in time_series},
-    ...     {(product.id, str(yesterday), 2, Decimal('40.00'), Decimal('80.00'),
-    ...         Decimal('40.00'), Decimal('0.5000')),
-    ...     (product.id, str(today), 3, Decimal('60.00'), Decimal('90.00'),
-    ...         Decimal('30.00'), Decimal('0.3333')),
-    ...     (product2.id, str(today), 2, Decimal('40.00'), Decimal('100.00'),
-    ...         Decimal('60.00'), Decimal('0.6000'))})
+    ...         {
+    ...             (product.id, str(yesterday), 2, Decimal('40.00'),
+    ...                 Decimal('80.00'), Decimal('40.00'), Decimal('0.5000')),
+    ...             (product.id, str(today), 3, Decimal('60.00'),
+    ...                 Decimal('90.00'), Decimal('30.00'), Decimal('0.3333')),
+    ...             (product2.id, str(today), 2, Decimal('40.00'),
+    ...                 Decimal('100.00'), Decimal('60.00'), Decimal('0.6000'))})
 
 Check reporting margin per categories::
 
@@ -178,14 +179,16 @@ Check reporting margin per categories::
     >>> len(time_series)
     3
     >>> with config.set_context(context=context):
-    ...     assertEqual({(r.category.id, str(r.date), r.cost, r.revenue, r.profit, r.margin)
-    ...         for r in time_series},
-    ...     {(category1.id, str(yesterday), Decimal('40.00'), Decimal('80.00'),
-    ...         Decimal('40.00'), Decimal('0.5000')),
-    ...     (category1.id, str(today), Decimal('60.00'), Decimal('90.00'),
-    ...         Decimal('30.00'), Decimal('0.3333')),
-    ...     (category2.id, str(today), Decimal('40.00'), Decimal('100.00'),
-    ...         Decimal('60.00'), Decimal('0.6000'))})
+    ...     assertEqual({
+    ...             (r.category.id, str(r.date), r.cost, r.revenue, r.profit, r.margin)
+    ...             for r in time_series},
+    ...         {
+    ...             (category1.id, str(yesterday), Decimal('40.00'), Decimal('80.00'),
+    ...                 Decimal('40.00'), Decimal('0.5000')),
+    ...             (category1.id, str(today), Decimal('60.00'), Decimal('90.00'),
+    ...                 Decimal('30.00'), Decimal('0.3333')),
+    ...             (category2.id, str(today), Decimal('40.00'), Decimal('100.00'),
+    ...                 Decimal('60.00'), Decimal('0.6000'))})
     >>> len(tree)
     3
     >>> with config.set_context(context=context):
diff --git a/modules/stock/tests/scenario_stock_shipment_in.rst b/modules/stock/tests/scenario_stock_shipment_in.rst
index ad014c8b89..7b4c8186d5 100644
--- a/modules/stock/tests/scenario_stock_shipment_in.rst
+++ b/modules/stock/tests/scenario_stock_shipment_in.rst
@@ -5,10 +5,10 @@ Stock Shipment In Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Report
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/stock/tests/scenario_stock_shipment_in_return.rst b/modules/stock/tests/scenario_stock_shipment_in_return.rst
index 2014f9424f..056637efa3 100644
--- a/modules/stock/tests/scenario_stock_shipment_in_return.rst
+++ b/modules/stock/tests/scenario_stock_shipment_in_return.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
@@ -58,7 +58,7 @@ Create Shipment In::
     >>> shipment_return.from_location = storage_loc
     >>> move = shipment_return.moves.new()
     >>> move.product = product
-    >>> move.unit =unit
+    >>> move.unit = unit
     >>> move.quantity = 1
     >>> move.from_location = storage_loc
     >>> move.to_location = supplier_loc
diff --git a/modules/stock/tests/scenario_stock_shipment_in_same_storage_input.rst b/modules/stock/tests/scenario_stock_shipment_in_same_storage_input.rst
index 13da464bf9..6729b3c873 100644
--- a/modules/stock/tests/scenario_stock_shipment_in_same_storage_input.rst
+++ b/modules/stock/tests/scenario_stock_shipment_in_same_storage_input.rst
@@ -5,10 +5,10 @@ Stock Shipment In Same Storage and Input Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock/tests/scenario_stock_shipment_internal.rst b/modules/stock/tests/scenario_stock_shipment_internal.rst
index 6a8450031d..4656d8ddfb 100644
--- a/modules/stock/tests/scenario_stock_shipment_internal.rst
+++ b/modules/stock/tests/scenario_stock_shipment_internal.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/stock/tests/scenario_stock_shipment_internal_transit.rst b/modules/stock/tests/scenario_stock_shipment_internal_transit.rst
index d6f118ceb3..5bf663103b 100644
--- a/modules/stock/tests/scenario_stock_shipment_internal_transit.rst
+++ b/modules/stock/tests/scenario_stock_shipment_internal_transit.rst
@@ -7,10 +7,9 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/stock/tests/scenario_stock_shipment_out.rst b/modules/stock/tests/scenario_stock_shipment_out.rst
index 72315bbaf4..79ee4402e4 100644
--- a/modules/stock/tests/scenario_stock_shipment_out.rst
+++ b/modules/stock/tests/scenario_stock_shipment_out.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Report
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
@@ -88,7 +88,7 @@ Add two shipment lines of same product::
     >>> shipment_out.outgoing_moves.extend([StockMove(), StockMove()])
     >>> for move in shipment_out.outgoing_moves:
     ...     move.product = product
-    ...     move.unit =unit
+    ...     move.unit = unit
     ...     move.quantity = 1
     ...     move.from_location = output_loc
     ...     move.to_location = customer_loc
@@ -216,7 +216,7 @@ Create Shipment Out with effective date::
     >>> shipment_out.company = company
     >>> move = shipment_out.outgoing_moves.new()
     >>> move.product = product
-    >>> move.unit =unit
+    >>> move.unit = unit
     >>> move.quantity = 1
     >>> move.from_location = output_loc
     >>> move.to_location = customer_loc
diff --git a/modules/stock/tests/scenario_stock_shipment_out_return.rst b/modules/stock/tests/scenario_stock_shipment_out_return.rst
index 67deb8b274..fea470b751 100644
--- a/modules/stock/tests/scenario_stock_shipment_out_return.rst
+++ b/modules/stock/tests/scenario_stock_shipment_out_return.rst
@@ -5,10 +5,10 @@ Stock Shipment Out Return Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Report
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/stock/tests/scenario_stock_shipment_out_return_same_storage_input.rst b/modules/stock/tests/scenario_stock_shipment_out_return_same_storage_input.rst
index bbb5d50275..a85db23650 100644
--- a/modules/stock/tests/scenario_stock_shipment_out_return_same_storage_input.rst
+++ b/modules/stock/tests/scenario_stock_shipment_out_return_same_storage_input.rst
@@ -5,10 +5,10 @@ Stock Shipment Out Return Same Storage and Input Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock/tests/scenario_stock_shipment_out_same_storage_output.rst b/modules/stock/tests/scenario_stock_shipment_out_same_storage_output.rst
index 9189131879..e4e9956ee9 100644
--- a/modules/stock/tests/scenario_stock_shipment_out_same_storage_output.rst
+++ b/modules/stock/tests/scenario_stock_shipment_out_same_storage_output.rst
@@ -5,10 +5,10 @@ Stock Shipment Out Same Storage and Output Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst b/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst
index a39f98e33b..6e21264734 100644
--- a/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst
+++ b/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import json
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate stock_assign_manual::
 
diff --git a/modules/stock_consignment/tests/scenario_stock_consignment.rst b/modules/stock_consignment/tests/scenario_stock_consignment.rst
index cb79c3687b..2f923a1850 100644
--- a/modules/stock_consignment/tests/scenario_stock_consignment.rst
+++ b/modules/stock_consignment/tests/scenario_stock_consignment.rst
@@ -6,12 +6,11 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_tax, get_accounts)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts, create_tax
 
 Activate modules::
 
diff --git a/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst b/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst
index c20608a881..96e4c18218 100644
--- a/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst
+++ b/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst
@@ -6,12 +6,10 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_chart, \
-    ...     get_accounts, create_tax
 
 Activate modules::
 
diff --git a/modules/stock_inventory_location/tests/scenario_stock_inventories.rst b/modules/stock_inventory_location/tests/scenario_stock_inventories.rst
index f4eb06cddb..250b3b2fd3 100644
--- a/modules/stock_inventory_location/tests/scenario_stock_inventories.rst
+++ b/modules/stock_inventory_location/tests/scenario_stock_inventories.rst
@@ -5,8 +5,8 @@ Stock Inventories Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/stock_location_move/tests/scenario_stock_location_move.rst b/modules/stock_location_move/tests/scenario_stock_location_move.rst
index a7a90c7746..d21c6c1f9e 100644
--- a/modules/stock_location_move/tests/scenario_stock_location_move.rst
+++ b/modules/stock_location_move/tests/scenario_stock_location_move.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(1)
 
diff --git a/modules/stock_location_move/tests/scenario_stock_location_move_empty.rst b/modules/stock_location_move/tests/scenario_stock_location_move_empty.rst
index 9fcbdd75e3..b43fdf94db 100644
--- a/modules/stock_location_move/tests/scenario_stock_location_move_empty.rst
+++ b/modules/stock_location_move/tests/scenario_stock_location_move_empty.rst
@@ -7,10 +7,9 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(1)
diff --git a/modules/stock_location_move/tests/scenario_stock_location_move_supply.rst b/modules/stock_location_move/tests/scenario_stock_location_move_supply.rst
index 901ec1f036..075d305644 100644
--- a/modules/stock_location_move/tests/scenario_stock_location_move_supply.rst
+++ b/modules/stock_location_move/tests/scenario_stock_location_move_supply.rst
@@ -8,9 +8,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock_lot/tests/scenario_stock_lot_assign_try.rst b/modules/stock_lot/tests/scenario_stock_lot_assign_try.rst
index 72994c2c66..513e63b911 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_assign_try.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_assign_try.rst
@@ -7,10 +7,9 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> from proteus import config, Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock_lot/tests/scenario_stock_lot_move_add.rst b/modules/stock_lot/tests/scenario_stock_lot_move_add.rst
index debaa760e1..6c6fb0c2ed 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_move_add.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_move_add.rst
@@ -5,10 +5,10 @@ Stock Lot Move Add Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/stock_lot/tests/scenario_stock_lot_number.rst b/modules/stock_lot/tests/scenario_stock_lot_number.rst
index 4919fea50f..7136ab1dd6 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_number.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_number.rst
@@ -4,7 +4,6 @@ Stock Lot Number Scenario
 
 Imports::
 
-    >>> from decimal import Decimal
     >>> from proteus import Model
     >>> from trytond.tests.tools import activate_modules, assertEqual
 
diff --git a/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst b/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst
index 51c5daa199..cae099c58f 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst
@@ -5,10 +5,10 @@ Stock Lot Shipment In Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Activate modules::
 
diff --git a/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst b/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst
index 3642c40112..40e3183bed 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import config, Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
@@ -62,7 +62,7 @@ Create Shipment Out::
     >>> shipment_out.company = company
     >>> move = shipment_out.outgoing_moves.new()
     >>> move.product = product
-    >>> move.unit =unit
+    >>> move.unit = unit
     >>> move.quantity = 10
     >>> move.from_location = output_loc
     >>> move.to_location = customer_loc
diff --git a/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst b/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst
index 8e1e3d4f97..861ec5a63b 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst
@@ -8,10 +8,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import (
-    ...     activate_modules, assertEqual, assertTrue)
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, assertTrue
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst b/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst
index 9c59d8cf9d..31d8c74fef 100644
--- a/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst
+++ b/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst
@@ -5,10 +5,10 @@ Stock Lot Unit Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import config, Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst b/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst
index 9912726c1c..0f4c2f0e0e 100644
--- a/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst
+++ b/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst
@@ -5,10 +5,10 @@ Stock Lot Unit Move Add Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_package/tests/scenario_stock_package.rst b/modules/stock_package/tests/scenario_stock_package.rst
index 6843a42fd0..4ebdc0187b 100644
--- a/modules/stock_package/tests/scenario_stock_package.rst
+++ b/modules/stock_package/tests/scenario_stock_package.rst
@@ -6,11 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.exceptions import UserError
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
@@ -67,7 +66,7 @@ Add two shipment lines of same product::
     >>> shipment_out.outgoing_moves.extend([StockMove(), StockMove()])
     >>> for move in shipment_out.outgoing_moves:
     ...     move.product = product
-    ...     move.unit =unit
+    ...     move.unit = unit
     ...     move.quantity = 1
     ...     move.from_location = output_loc
     ...     move.to_location = customer_loc
diff --git a/modules/stock_package_shipping_dpd/tests/scenario_shipping_dpd.rst b/modules/stock_package_shipping_dpd/tests/scenario_shipping_dpd.rst
index 302c5bba07..44b4f7813d 100644
--- a/modules/stock_package_shipping_dpd/tests/scenario_shipping_dpd.rst
+++ b/modules/stock_package_shipping_dpd/tests/scenario_shipping_dpd.rst
@@ -6,15 +6,14 @@ Imports::
 
     >>> import os
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/stock_package_shipping_mygls/tests/scenario_stock_package_shipping_mygls.rst b/modules/stock_package_shipping_mygls/tests/scenario_stock_package_shipping_mygls.rst
index 09f31f3e8d..db800f9bdb 100644
--- a/modules/stock_package_shipping_mygls/tests/scenario_stock_package_shipping_mygls.rst
+++ b/modules/stock_package_shipping_mygls/tests/scenario_stock_package_shipping_mygls.rst
@@ -8,14 +8,13 @@ Imports::
     >>> import uuid
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
@@ -53,7 +52,7 @@ Create chart of accounts::
 
 Create countries::
 
-    >>> hungary= Country(code='HU', name="Hungary")
+    >>> hungary = Country(code='HU', name="Hungary")
     >>> hungary.save()
 
 Create parties::
diff --git a/modules/stock_package_shipping_sendcloud/tests/scenario_stock_package_shipping_sendcloud.rst b/modules/stock_package_shipping_sendcloud/tests/scenario_stock_package_shipping_sendcloud.rst
index ac88cd3191..c8c55748e3 100644
--- a/modules/stock_package_shipping_sendcloud/tests/scenario_stock_package_shipping_sendcloud.rst
+++ b/modules/stock_package_shipping_sendcloud/tests/scenario_stock_package_shipping_sendcloud.rst
@@ -10,16 +10,15 @@ Imports::
 
     >>> import requests
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.stock_package_shipping_sendcloud.carrier import (
     ...     SENDCLOUD_API_URL)
+    >>> from trytond.tests.tools import activate_modules
 
 Activate modules::
 
@@ -228,5 +227,6 @@ Create the packages and ship the shipment::
 
 Clean up::
 
-    >>> _ = requests.post(SENDCLOUD_API_URL + 'parcels/%s/cancel' % pack.sendcloud_shipping_id,
+    >>> _ = requests.post(
+    ...     SENDCLOUD_API_URL + 'parcels/%s/cancel' % pack.sendcloud_shipping_id,
     ...     auth=(credential.public_key, credential.secret_key))
diff --git a/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst b/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst
index 88c34ee975..18a5439819 100644
--- a/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst
+++ b/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst
@@ -6,15 +6,14 @@ Imports::
 
     >>> import os
     >>> from decimal import Decimal
-    >>> from operator import attrgetter
-    >>> from proteus import Model, Wizard, Report
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
-    ...     create_chart, get_accounts, create_tax
-    >>> from trytond.modules.account_invoice.tests.tools import \
-    ...     set_fiscalyear_invoice_sequences, create_payment_term
 
 Activate modules::
 
diff --git a/modules/stock_product_location/tests/scenario_product_copy_locations.rst b/modules/stock_product_location/tests/scenario_product_copy_locations.rst
index 96de18f1de..ddb496c167 100644
--- a/modules/stock_product_location/tests/scenario_product_copy_locations.rst
+++ b/modules/stock_product_location/tests/scenario_product_copy_locations.rst
@@ -5,10 +5,10 @@ Product Copy Locaton Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location.rst b/modules/stock_product_location/tests/scenario_stock_product_location.rst
index f00c39ee54..79f7782bd1 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
@@ -109,10 +109,10 @@ Add one shipment return line::
 
     >>> move = shipment_out_return.incoming_moves.new()
     >>> move.product = product
-    >>> move.unit =unit
+    >>> move.unit = unit
     >>> move.quantity = 1
     >>> move.from_location = customer_loc
-    >>> move.to_location =  input_loc
+    >>> move.to_location = input_loc
     >>> move.company = company
     >>> move.unit_price = Decimal('1')
     >>> move.currency = company.currency
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst b/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst
index b35311eda2..4f7bcf6b15 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst
@@ -7,9 +7,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
-
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location_production.rst b/modules/stock_product_location/tests/scenario_stock_product_location_production.rst
index efe5ed197c..fe07d3161e 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location_production.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location_production.rst
@@ -6,9 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location_template.rst b/modules/stock_product_location/tests/scenario_stock_product_location_template.rst
index ee92965232..4ba2983330 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location_template.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location_template.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
 
@@ -108,10 +108,10 @@ Add one shipment return line::
 
     >>> move = shipment_out_return.incoming_moves.new()
     >>> move.product = product
-    >>> move.unit =unit
+    >>> move.unit = unit
     >>> move.quantity = 1
     >>> move.from_location = customer_loc
-    >>> move.to_location =  input_loc
+    >>> move.to_location = input_loc
     >>> move.company = company
     >>> move.unit_price = Decimal('1')
     >>> move.currency = company.currency
diff --git a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst
index 8ec0f44ea9..096a7cd9c9 100644
--- a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst
+++ b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst
@@ -4,14 +4,12 @@ Stock Quantity Early Planning Scenario
 
 Imports::
 
+    >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> import datetime as dt
-
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> week1 = today + dt.timedelta(weeks=1)
diff --git a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst
index 3eb57ff1e3..c5b3858164 100644
--- a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst
+++ b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst
@@ -4,14 +4,12 @@ Stock Quantity Early Planning Incoming Scenario
 
 Imports::
 
+    >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> import datetime as dt
-
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> week1 = today + dt.timedelta(weeks=1)
diff --git a/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst b/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst
index 0cc03da1a1..47c50132a9 100644
--- a/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst
+++ b/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst
@@ -4,14 +4,12 @@ Stock Quantity Issue Scenario
 
 Imports::
 
+    >>> import datetime as dt
     >>> from decimal import Decimal
 
-    >>> import datetime as dt
-
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> week1 = today + dt.timedelta(weeks=1)
diff --git a/modules/stock_shipment_cost/tests/scenario_stock_shipment_cost.rst b/modules/stock_shipment_cost/tests/scenario_stock_shipment_cost.rst
index 292fe4e55a..594a533d5e 100644
--- a/modules/stock_shipment_cost/tests/scenario_stock_shipment_cost.rst
+++ b/modules/stock_shipment_cost/tests/scenario_stock_shipment_cost.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
diff --git a/modules/stock_shipment_cost_weight/tests/scenario_stock_shipment_cost_weight.rst b/modules/stock_shipment_cost_weight/tests/scenario_stock_shipment_cost_weight.rst
index 861b446807..4d8bb639ab 100644
--- a/modules/stock_shipment_cost_weight/tests/scenario_stock_shipment_cost_weight.rst
+++ b/modules/stock_shipment_cost_weight/tests/scenario_stock_shipment_cost_weight.rst
@@ -5,15 +5,15 @@ Stock Shipment Cost Weight Scenario
 Imports::
 
     >>> from decimal import Decimal
-    >>> from proteus import Model, Wizard
+    >>> from unittest.mock import patch
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.stock_shipment_cost.stock import ShipmentCostMixin
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
 
 Patch _get_shipment_cost::
 
-    >>> from unittest.mock import patch
-    >>> from trytond.modules.stock_shipment_cost.stock import ShipmentCostMixin
     >>> mock = patch.object(
     ...     ShipmentCostMixin, '_get_shipment_cost',
     ...     return_value=Decimal('8')).start()
diff --git a/modules/stock_split/tests/scenario_stock_split_shipment.rst b/modules/stock_split/tests/scenario_stock_split_shipment.rst
index 6f89fad5d4..825ff1cb75 100644
--- a/modules/stock_split/tests/scenario_stock_split_shipment.rst
+++ b/modules/stock_split/tests/scenario_stock_split_shipment.rst
@@ -6,10 +6,9 @@ Imports::
 
     >>> from decimal import Decimal
 
-    >>> from proteus import Model, Wizard
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_supply/tests/scenario_stock_internal_supply.rst b/modules/stock_supply/tests/scenario_stock_internal_supply.rst
index d3f0a50170..399f42382f 100644
--- a/modules/stock_supply/tests/scenario_stock_internal_supply.rst
+++ b/modules/stock_supply/tests/scenario_stock_internal_supply.rst
@@ -5,10 +5,10 @@ Stock Shipment Out Scenario
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, set_user
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst b/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst
index 24b72f4007..1db0bb5294 100644
--- a/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst
+++ b/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst
@@ -6,10 +6,10 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
     >>> today = dt.date.today()
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst b/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst
index a8055f0bf7..fc92ef5c76 100644
--- a/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst
+++ b/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst
@@ -5,10 +5,10 @@ Stock supply scenario: Internal supply with overflow
 Imports::
 
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
 
 Activate modules::
 
diff --git a/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst b/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst
index 0a0ace9836..de2bb6d7fd 100644
--- a/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst
+++ b/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst
@@ -5,14 +5,12 @@ Purchase Request Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (create_chart,
-    ...     get_accounts)
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual, set_user
 
     >>> today = dt.date.today()
 
diff --git a/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst b/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst
index c73229482a..cf73b90f0a 100644
--- a/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst
+++ b/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst
@@ -6,12 +6,12 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
-    >>> from trytond.modules.account.tests.tools import (create_chart,
-    ...     get_accounts)
+
     >>> today = dt.date.today()
     >>> yesterday = today - dt.timedelta(days=1)
     >>> tomorrow = today + dt.timedelta(days=1)
diff --git a/modules/stock_supply_production/tests/scenario_stock_supply_production.rst b/modules/stock_supply_production/tests/scenario_stock_supply_production.rst
index 4477068f7d..7d6d2ded21 100644
--- a/modules/stock_supply_production/tests/scenario_stock_supply_production.rst
+++ b/modules/stock_supply_production/tests/scenario_stock_supply_production.rst
@@ -6,11 +6,11 @@ Imports::
 
     >>> import datetime as dt
     >>> from decimal import Decimal
+
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import create_company, \
-    ...     get_company
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
     >>> from trytond.modules.stock.exceptions import MoveFutureWarning
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> today = dt.date.today()
 
diff --git a/modules/user_role/tests/scenario_user_role.rst b/modules/user_role/tests/scenario_user_role.rst
index cde21e60aa..0db5b5e395 100644
--- a/modules/user_role/tests/scenario_user_role.rst
+++ b/modules/user_role/tests/scenario_user_role.rst
@@ -5,7 +5,8 @@ User Role Scenario
 Imports::
 
     >>> import datetime as dt
-    >>> from proteus import Model, Wizard
+
+    >>> from proteus import Model
     >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
diff --git a/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst b/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst
index d0070292a4..7ab8ebfa7d 100644
--- a/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst
+++ b/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst
@@ -4,7 +4,6 @@ Web Shop Shopify Scenario
 
 Imports::
 
-    >>> import datetime as dt
     >>> import os
     >>> import random
     >>> import string
@@ -15,14 +14,15 @@ Imports::
     >>> import shopify
     >>> from shopify.api_version import ApiVersion
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts, create_tax)
+    ...     create_chart, create_fiscalyear, create_tax, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.web_shop_shopify.product import Template
+    >>> from trytond.modules.web_shop_shopify.web import Shop
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> FETCH_SLEEP, MAX_SLEEP = 1, 10
 
@@ -62,7 +62,6 @@ Activate modules::
 
 Set metafields to product::
 
-    >>> from trytond.modules.web_shop_shopify.product import Template
     >>> def get_shopify_metafields(self, shop):
     ...     return {
     ...         'global.test': {
@@ -72,7 +71,6 @@ Set metafields to product::
 
     >>> Template.get_shopify_metafields = get_shopify_metafields
 
-    >>> from trytond.modules.web_shop_shopify.web import Shop
     >>> def managed_metafields(self):
     ...     return {'global.test'}
 
diff --git a/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst b/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst
index 97af23d34c..63da6a7fcc 100644
--- a/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst
+++ b/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst
@@ -4,25 +4,22 @@ Web Shop Shopify Secondary Unit Scenario
 
 Imports::
 
-    >>> import datetime as dt
     >>> import os
     >>> import random
     >>> import string
     >>> import time
-    >>> import urllib.request
     >>> from decimal import Decimal
 
     >>> import shopify
     >>> from shopify.api_version import ApiVersion
 
-    >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, assertEqual
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
+    >>> from proteus import Model
     >>> from trytond.modules.account.tests.tools import (
-    ...     create_fiscalyear, create_chart, get_accounts)
+    ...     create_chart, create_fiscalyear, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
     ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
     >>> FETCH_SLEEP, MAX_SLEEP = 1, 10
 
diff --git a/modules/web_shop_vue_storefront/tests/scenario_web_shop_vue_storefront.rst b/modules/web_shop_vue_storefront/tests/scenario_web_shop_vue_storefront.rst
index f241ddbf74..a65d271a7b 100644
--- a/modules/web_shop_vue_storefront/tests/scenario_web_shop_vue_storefront.rst
+++ b/modules/web_shop_vue_storefront/tests/scenario_web_shop_vue_storefront.rst
@@ -6,29 +6,26 @@ Imports::
 
     >>> import base64
     >>> from decimal import Decimal
-    >>> from unittest.mock import MagicMock, ANY, patch
+    >>> from unittest.mock import ANY, MagicMock, patch
 
     >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.web_shop_vue_storefront import web
+    >>> from trytond.modules.web_shop_vue_storefront.tests.tools import AnyDictWith
     >>> from trytond.tests.tools import activate_modules
-    >>> from trytond.modules.company.tests.tools import (
-    ...     create_company, get_company)
-    >>> from trytond.modules.account.tests.tools import (
-    ...     create_chart, get_accounts)
-
-    >>> from trytond.modules.web_shop_vue_storefront.tests.tools import (
-    ...     AnyDictWith)
 
     >>> pixel = base64.decodebytes(
-    ...     b'/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAUDBAQEAwUEBAQFBQUGBwwIBwcHBw8LCwkMEQ8SEhEP'
-    ...     b'ERETFhwXExQaFRERGCEYGh0dHx8fExciJCIeJBweHx7/wAALCAABAAEBAREA/8QAHwAAAQUBAQEB'
-    ...     b'AQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1Fh'
-    ...     b'ByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZ'
-    ...     b'WmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXG'
-    ...     b'x8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/9oACAEBAAA/APsuv//Z')
+    ...     b'/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAUDBAQEAwUEBAQFBQUGBwwIBwcHBw8LCwkMEQ8S'
+    ...     b'EhEPERETFhwXExQaFRERGCEYGh0dHx8fExciJCIeJBweHx7/wAALCAABAAEBAREA/8QAHwAA'
+    ...     b'AQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQR'
+    ...     b'BRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RF'
+    ...     b'RkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ip'
+    ...     b'qrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/9oACAEB'
+    ...     b'AAA/APsuv//Z')
 
 Patch elasticsearch::
 
-    >>> from trytond.modules.web_shop_vue_storefront import web
     >>> es = MagicMock()
     >>> _ = patch.object(
     ...     web, 'VSFElasticsearch', return_value=es).start()