notify-api-412 use black to enforce python coding style

app/utils/user_permissions.py

@@ -2,22 +2,22 @@ from itertools import chain
 
 permission_mappings = {
     # TODO: consider turning off email-sending permissions during SMS pilot
-    'send_messages': ['send_texts', 'send_emails'],
-    'manage_templates': ['manage_templates'],
-    'manage_service': ['manage_users', 'manage_settings'],
-    'manage_api_keys': ['manage_api_keys'],
-    'view_activity': ['view_activity'],
+    "send_messages": ["send_texts", "send_emails"],
+    "manage_templates": ["manage_templates"],
+    "manage_service": ["manage_users", "manage_settings"],
+    "manage_api_keys": ["manage_api_keys"],
+    "view_activity": ["view_activity"],
 }
 
 all_ui_permissions = set(permission_mappings.keys())
 all_db_permissions = set(chain(*permission_mappings.values()))
 
 permission_options = (
-    ('view_activity', 'See dashboard'),
-    ('send_messages', 'Send messages'),
-    ('manage_templates', 'Add and edit templates'),
-    ('manage_service', 'Manage settings, team and usage'),
-    ('manage_api_keys', 'Manage API integration'),
+    ("view_activity", "See dashboard"),
+    ("send_messages", "Send messages"),
+    ("manage_templates", "Add and edit templates"),
+    ("manage_service", "Manage settings, team and usage"),
+    ("manage_api_keys", "Manage API integration"),
 )
 
 
@@ -31,7 +31,8 @@ def translate_permissions_from_db_to_ui(db_permissions):
     unknown_database_permissions = set(db_permissions) - all_db_permissions
 
     return {
-        ui_permission for ui_permission, db_permissions_for_ui_permission in permission_mappings.items()
+        ui_permission
+        for ui_permission, db_permissions_for_ui_permission in permission_mappings.items()
         if set(db_permissions_for_ui_permission) <= set(db_permissions)
     } | unknown_database_permissions
 
@@ -42,6 +43,9 @@ def translate_permissions_from_ui_to_db(ui_permissions):
 
     Looks them up in the mapping, falling back to just passing through if they're not recognised.
     """
-    return set(chain.from_iterable(
-        permission_mappings.get(ui_permission, [ui_permission]) for ui_permission in ui_permissions
-    ))
+    return set(
+        chain.from_iterable(
+            permission_mappings.get(ui_permission, [ui_permission])
+            for ui_permission in ui_permissions
+        )
+    )