black formatted

peeringdb_server/maintenance.py

@@ -9,6 +9,7 @@ from rest_framework.viewsets import ModelViewSet
 
 from peeringdb_server import settings
 
+
 def on(timeout=None):
     """
     turns maintenance mode on
@@ -18,22 +19,26 @@ def on(timeout=None):
         - timeout<int=None>: if specified will automatically
             end maintenance mode after n seconds
     """
-    open(settings.MAINTENANCE_MODE_LOCKFILE, 'ab', 0).close()
+    open(settings.MAINTENANCE_MODE_LOCKFILE, "ab", 0).close()
+
 
 def off():
     """ turn maintenance mode off """
     if active():
         os.remove(settings.MAINTENANCE_MODE_LOCKFILE)
 
+
 def active():
     """ return True if maintenance mode is currently active """
     return os.path.isfile(settings.MAINTENANCE_MODE_LOCKFILE)
 
+
 def raise_if_active():
     """ raise ActionBlocked exception if maintenance mode is active """
     if active():
         raise ActionBlocked()
 
+
 class Middleware(object):
 
     """
@@ -45,7 +50,7 @@ class Middleware(object):
         if not active():
             return None
 
-        if request.method.lower() in ["post","put","patch","delete"]:
+        if request.method.lower() in ["post", "put", "patch", "delete"]:
 
             view, args, kwargs = resolve(request.path_info)
 
@@ -54,15 +59,21 @@ class Middleware(object):
                 return None
             elif hasattr(view, "cls") and issubclass(view.cls, ModelViewSet):
                 # api response
-                return JsonResponse({"meta":{"error":str(ActionBlocked())}}, status=503)
+                return JsonResponse(
+                    {"meta": {"error": str(ActionBlocked())}}, status=503
+                )
             else:
                 # other
                 fn, args, kwargs = resolve(reverse("maintenance"))
-                return JsonResponse({"non_field_errors":[str(ActionBlocked())]}, status=503)
+                return JsonResponse(
+                    {"non_field_errors": [str(ActionBlocked())]}, status=503
+                )
         else:
             return None
 
 
 class ActionBlocked(Exception):
     def __init__(self):
-        super(ActionBlocked, self).__init__("The site is currently in maintenance mode, during which this action is disabled, please try again in a few minutes")
+        super(ActionBlocked, self).__init__(
+            "The site is currently in maintenance mode, during which this action is disabled, please try again in a few minutes"
+        )