Fix: Autopep8

tests/scenario_sale_payment.rst

@@ -19,7 +19,6 @@ Imports::
     >>> today = datetime.date.today()
 
 Install sale::
-
     >>> config = activate_modules(['party', 'sale_payment'])
 
 Create company::

tests/test_scenario.py

@@ -20,4 +20,5 @@ def load_tests(loader, tests, pattern):
                     optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
     finally:
         os.chdir(cwd)
-    return tests
+
+    return tests