merge develop pydoc for _get_state_for_groups

1 files changed, 14 insertions, 13 deletions

diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 2abd63ad05..f67512078b 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -15,23 +15,20 @@
 # limitations under the License.
 
 """Contains functions for performing events on rooms."""
-from twisted.internet import defer
+import logging
+import math
+import string
+from collections import OrderedDict
 
-from ._base import BaseHandler
+from twisted.internet import defer
 
-from synapse.types import UserID, RoomAlias, RoomID, RoomStreamToken
-from synapse.api.constants import (
-    EventTypes, JoinRules, RoomCreationPreset
-)
-from synapse.api.errors import AuthError, StoreError, SynapseError
+from synapse.api.constants import EventTypes, JoinRules, RoomCreationPreset
+from synapse.api.errors import AuthError, Codes, StoreError, SynapseError
+from synapse.types import RoomAlias, RoomID, RoomStreamToken, UserID
 from synapse.util import stringutils
 from synapse.visibility import filter_events_for_client
 
-from collections import OrderedDict
-
-import logging
-import math
-import string
+from ._base import BaseHandler
 
 logger = logging.getLogger(__name__)
 
@@ -115,7 +112,11 @@ class RoomCreationHandler(BaseHandler):
             )
 
             if mapping:
-                raise SynapseError(400, "Room alias already taken")
+                raise SynapseError(
+                    400,
+                    "Room alias already taken",
+                    Codes.ROOM_IN_USE
+                )
         else:
             room_alias = None