Fix PEP8 Errors

Author: joaojunior

simple_history/models.py

@@ -202,7 +202,8 @@ def get_instance(self):
         return {
             'history_id': models.AutoField(primary_key=True),
             'history_date': models.DateTimeField(),
-            'history_change_reason': models.CharField(max_length=100, null=True),
+            'history_change_reason': models.CharField(max_length=100,
+                                                      null=True),
             'history_user': models.ForeignKey(
                 user_model, null=True, related_name=self.user_related_name,
                 on_delete=models.SET_NULL),
@@ -254,7 +255,8 @@ def create_historical_record(self, instance, history_type):
         for field in instance._meta.fields:
             attrs[field.attname] = getattr(instance, field.attname)
         manager.create(history_date=history_date, history_type=history_type,
-                       history_user=history_user, history_change_reason=history_change_reason, **attrs)
+                       history_user=history_user,
+                       history_change_reason=history_change_reason, **attrs)
 
     def get_history_user(self, instance):
         """Get the modifying user from instance or middleware."""

simple_history/tests/tests/test_models.py

@@ -520,7 +520,8 @@ def test_string_related(self):
             related_model = field_object.related.model
         self.assertEqual(related_model, HistoricalState)
 
-    @unittest.skipUnless(django.get_version() >= "1.7", "Requires 1.7 migrations")
+    @unittest.skipUnless(django.get_version() >= "1.7",
+                         "Requires 1.7 migrations")
     def test_state_serialization_of_customfk(self):
         from django.db.migrations import state
         state.ModelState.from_model(HistoricalCustomFKError)
@@ -672,7 +673,8 @@ def test_restore_object_with_changed_order(self):
         self.assertEqual(order[5], self.w_chair.pk)
         self.assertEqual(order[6], self.w_battle.pk)
 
-    @unittest.skipUnless(django.get_version() >= "1.7", "Requires 1.7 migrations")
+    @unittest.skipUnless(django.get_version() >= "1.7",
+                         "Requires 1.7 migrations")
     def test_migrations_include_order(self):
         from django.db.migrations import state
         model_state = state.ModelState.from_model(SeriesWork.history.model)