Code-style fixes

1 files changed, 8 insertions, 5 deletions

diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 4f06c487b1..0247327eb9 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -105,17 +105,20 @@ class RegistrationHandler(BaseHandler):
         # do it here.
         try:
             auth_user = UserID.from_string(user_id)
-            identicon_resource = self.hs.get_resource_for_media_repository().getChildWithDefault("identicon", None)
-            upload_resource = self.hs.get_resource_for_media_repository().getChildWithDefault("upload", None)
+            media_repository = self.hs.get_resource_for_media_repository()
+            identicon_resource = media_repository.getChildWithDefault("identicon", None)
+            upload_resource = media_repository.getChildWithDefault("upload", None)
             identicon_bytes = identicon_resource.generate_identicon(user_id, 320, 320)
             content_uri = yield upload_resource.create_content(
                 "image/png", None, identicon_bytes, len(identicon_bytes), auth_user
             )
             profile_handler = self.hs.get_handlers().profile_handler
-            profile_handler.set_avatar_url(auth_user, auth_user, ("%s#auto" % content_uri))
+            profile_handler.set_avatar_url(
+                auth_user, auth_user, ("%s#auto" % (content_uri,))
+            )
         except NotImplementedError:
-            pass # make tests pass without messing around creating default avatars
-        
+            pass  # make tests pass without messing around creating default avatars
+
         defer.returnValue((user_id, token))
 
     @defer.inlineCallbacks