diff --git a/cookbook/urls.py b/cookbook/urls.py
index 76018f11..2ce554e3 100644
--- a/cookbook/urls.py
+++ b/cookbook/urls.py
@@ -1,12 +1,16 @@
 from pydoc import locate
 
-from django.urls import path, include
+from django.urls import include, path
 from rest_framework import routers
 from rest_framework.schemas import get_schema_view
 
-from .views import *
-from cookbook.views import api, import_export
 from cookbook.helper import dal
+from recipes.version import VERSION_NUMBER
+
+from .models import (Comment, Food, InviteLink, Keyword, MealPlan, Recipe,
+                     RecipeBook, RecipeBookEntry, RecipeImport, ShoppingList,
+                     Storage, Sync, SyncLog, get_model_name)
+from .views import api, data, delete, edit, import_export, lists, new, views
 
 router = routers.DefaultRouter()
 router.register(r'user-name', api.UserNameViewSet, basename='username')
@@ -47,37 +51,84 @@ urlpatterns = [
     path('export/', import_export.export_recipe, name='view_export'),
 
     path('view/recipe/<int:pk>', views.recipe_view, name='view_recipe'),
-    path('view/recipe/<int:pk>/<slug:share>', views.recipe_view, name='view_recipe'),
+    path(
+        'view/recipe/<int:pk>/<slug:share>',
+        views.recipe_view,
+        name='view_recipe'
+    ),
 
-    path('new/recipe-import/<int:import_id>/', new.create_new_external_recipe, name='new_recipe_import'),
+    path(
+        'new/recipe-import/<int:import_id>/',
+        new.create_new_external_recipe,
+        name='new_recipe_import'
+    ),
     path('new/share-link/<int:pk>/', new.share_link, name='new_share_link'),
 
     path('edit/recipe/<int:pk>/', edit.switch_recipe, name='edit_recipe'),
-    path('edit/recipe/internal/<int:pk>/', edit.internal_recipe_update, name='edit_internal_recipe'),  # for internal use only
-    path('edit/recipe/external/<int:pk>/', edit.ExternalRecipeUpdate.as_view(), name='edit_external_recipe'),  # for internal use only
-    path('edit/recipe/convert/<int:pk>/', edit.convert_recipe, name='edit_convert_recipe'),  # for internal use only
+
+    # for internal use only
+    path(
+        'edit/recipe/internal/<int:pk>/',
+        edit.internal_recipe_update,
+        name='edit_internal_recipe'
+    ),
+    path(
+        'edit/recipe/external/<int:pk>/',
+        edit.ExternalRecipeUpdate.as_view(),
+        name='edit_external_recipe'
+    ),
+    path(
+        'edit/recipe/convert/<int:pk>/',
+        edit.convert_recipe,
+        name='edit_convert_recipe'
+    ),
 
     path('edit/storage/<int:pk>/', edit.edit_storage, name='edit_storage'),
     path('edit/ingredient/', edit.edit_ingredients, name='edit_food'),
 
-    path('delete/recipe-source/<int:pk>/', delete.delete_recipe_source, name='delete_recipe_source'),
+    path(
+        'delete/recipe-source/<int:pk>/',
+        delete.delete_recipe_source,
+        name='delete_recipe_source'
+    ),
 
-    path('data/sync', data.sync, name='data_sync'),  # TODO move to generic "new" view
+    # TODO move to generic "new" view
+    path('data/sync', data.sync, name='data_sync'),
     path('data/batch/edit', data.batch_edit, name='data_batch_edit'),
     path('data/batch/import', data.batch_import, name='data_batch_import'),
     path('data/sync/wait', data.sync_wait, name='data_sync_wait'),
     path('data/statistics', data.statistics, name='data_stats'),
     path('data/import/url', data.import_url, name='data_import_url'),
 
-    path('api/get_external_file_link/<int:recipe_id>/', api.get_external_file_link, name='api_get_external_file_link'),
-    path('api/get_recipe_file/<int:recipe_id>/', api.get_recipe_file, name='api_get_recipe_file'),
+    path(
+        'api/get_external_file_link/<int:recipe_id>/',
+        api.get_external_file_link,
+        name='api_get_external_file_link'
+    ),
+    path(
+        'api/get_recipe_file/<int:recipe_id>/',
+        api.get_recipe_file,
+        name='api_get_recipe_file'
+    ),
     path('api/sync_all/', api.sync_all, name='api_sync'),
-    path('api/log_cooking/<int:recipe_id>/', api.log_cooking, name='api_log_cooking'),
-    path('api/plan-ical/<slug:from_date>/<slug:to_date>/', api.get_plan_ical, name='api_get_plan_ical'),
-    path('api/recipe-from-url/', api.recipe_from_url, name='api_recipe_from_url'),
+    path(
+        'api/log_cooking/<int:recipe_id>/',
+        api.log_cooking,
+        name='api_log_cooking'
+    ),
+    path(
+        'api/plan-ical/<slug:from_date>/<slug:to_date>/',
+        api.get_plan_ical,
+        name='api_get_plan_ical'
+    ),
+    path(
+        'api/recipe-from-url/', api.recipe_from_url, name='api_recipe_from_url'
+    ),
     path('api/backup/', api.get_backup, name='api_backup'),
 
-    path('dal/keyword/', dal.KeywordAutocomplete.as_view(), name='dal_keyword'),
+    path(
+        'dal/keyword/', dal.KeywordAutocomplete.as_view(), name='dal_keyword'
+    ),
     path('dal/food/', dal.IngredientsAutocomplete.as_view(), name='dal_food'),
     path('dal/unit/', dal.UnitAutocomplete.as_view(), name='dal_unit'),
 
@@ -90,24 +141,50 @@ urlpatterns = [
     ), name='openapi-schema'),
 
     path('api/', include((router.urls, 'api'))),
-    path('api-auth/', include('rest_framework.urls', namespace='rest_framework')),
+    path(
+        'api-auth/',
+        include('rest_framework.urls', namespace='rest_framework')
+    ),
 
 ]
 
-generic_models = (Recipe, RecipeImport, Storage, RecipeBook, MealPlan, SyncLog, Sync, Comment, RecipeBookEntry, Keyword, Food, ShoppingList, InviteLink)
+generic_models = (
+    Recipe, RecipeImport, Storage, RecipeBook, MealPlan, SyncLog, Sync,
+    Comment, RecipeBookEntry, Keyword, Food, ShoppingList, InviteLink
+)
 
 for m in generic_models:
     py_name = get_model_name(m)
     url_name = py_name.replace('_', '-')
 
     if c := locate(f'cookbook.views.new.{m.__name__}Create'):
-        urlpatterns.append(path(f'new/{url_name}/', c.as_view(), name=f'new_{py_name}'))
+        urlpatterns.append(
+            path(
+                f'new/{url_name}/', c.as_view(), name=f'new_{py_name}'
+            )
+        )
 
     if c := locate(f'cookbook.views.edit.{m.__name__}Update'):
-        urlpatterns.append(path(f'edit/{url_name}/<int:pk>/', c.as_view(), name=f'edit_{py_name}'))
+        urlpatterns.append(
+            path(
+                f'edit/{url_name}/<int:pk>/',
+                c.as_view(),
+                name=f'edit_{py_name}'
+            )
+        )
 
     if c := getattr(lists, py_name, None):
-        urlpatterns.append(path(f'list/{url_name}/', c, name=f'list_{py_name}'))
+        urlpatterns.append(
+            path(
+                f'list/{url_name}/', c, name=f'list_{py_name}'
+            )
+        )
 
     if c := locate(f'cookbook.views.delete.{m.__name__}Delete'):
-        urlpatterns.append(path(f'delete/{url_name}/<int:pk>/', c.as_view(), name=f'delete_{py_name}'))
+        urlpatterns.append(
+            path(
+                f'delete/{url_name}/<int:pk>/',
+                c.as_view(),
+                name=f'delete_{py_name}'
+            )
+        )
diff --git a/cookbook/views/__init__.py b/cookbook/views/__init__.py
index 44c4ca5b..ab37dad9 100644
--- a/cookbook/views/__init__.py
+++ b/cookbook/views/__init__.py
@@ -1,8 +1,19 @@
-# flake8: noqa
-from cookbook.views.api import *
-from cookbook.views.data import *
-from cookbook.views.delete import *
-from cookbook.views.edit import *
-from cookbook.views.lists import *
-from cookbook.views.new import *
-from cookbook.views.views import *
+import cookbook.views.api
+import cookbook.views.data
+import cookbook.views.delete
+import cookbook.views.edit
+import cookbook.views.import_export
+import cookbook.views.lists
+import cookbook.views.new
+import cookbook.views.views
+
+__all__ = [
+    'api',
+    'data',
+    'delete',
+    'edit',
+    'import_export',
+    'lists',
+    'new',
+    'views',
+]