warehouse: make reformat

Author: woodruffw

warehouse/macaroons/services.py

@@ -138,9 +138,7 @@ def create_macaroon(self, location, user_id, description, caveats):
         # NOTE: This is a bit of a hack: we keep a separate copy of the
         # permissions caveat in the DB, so that we can display scope information
         # in the UI.
-        permissions = next(
-            c for c in caveats if "permissions" in c
-        )  # pragma: no cover
+        permissions = next(c for c in caveats if "permissions" in c)  # pragma: no cover
         dm = Macaroon(user=user, description=description, permissions=permissions)
         self.db.add(dm)
         self.db.flush()