coding style

synapse/app/homeserver.py

@@ -18,9 +18,10 @@ import logging
 import os
 import sys
 
-from prometheus_client import Gauge
 from six import iteritems
 
+from prometheus_client import Gauge
+
 from twisted.application import service
 from twisted.internet import defer, reactor
 from twisted.web.resource import EncodingResourceWrapper, NoResource
@@ -300,12 +301,15 @@ class SynapseHomeServer(HomeServer):
         except IncorrectDatabaseSetup as e:
             quit_with_error(e.message)
 
+
 # Gauges to expose monthly active user control metrics
 current_mau_gauge = Gauge("synapse_admin_current_mau", "Current MAU")
 max_mau_value_gauge = Gauge("synapse_admin_max_mau_value", "MAU Limit")
 limit_usage_by_mau_gauge = Gauge(
     "synapse_admin_limit_usage_by_mau", "MAU Limiting enabled"
 )
+
+
 def setup(config_options):
     """
     Args:

synapse/config/server.py

@@ -70,7 +70,7 @@ class ServerConfig(Config):
         # Options to control access by tracking MAU
         self.limit_usage_by_mau = config.get("limit_usage_by_mau", False)
         self.max_mau_value = config.get(
-                "max_mau_value", 0,
+            "max_mau_value", 0,
         )
         # FIXME: federation_domain_whitelist needs sytests
         self.federation_domain_whitelist = None

synapse/handlers/auth.py

@@ -903,9 +903,10 @@ class AuthHandler(BaseHandler):
             current_mau = self.store.count_monthly_users()
             if current_mau >= self.hs.config.max_mau_value:
                 raise AuthError(
-                        403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
+                    403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
                 )
 
+
 @attr.s
 class MacaroonGenerator(object):
 

synapse/storage/__init__.py

@@ -60,6 +60,7 @@ from .util.id_generators import ChainedIdGenerator, IdGenerator, StreamIdGenerat
 
 logger = logging.getLogger(__name__)
 
+
 class DataStore(RoomMemberStore, RoomStore,
                 RegistrationStore, StreamStore, ProfileStore,
                 PresenceStore, TransactionStore,
@@ -291,8 +292,6 @@ class DataStore(RoomMemberStore, RoomStore,
         finally:
             txn.close()
 
-
-
     def count_r30_users(self):
         """
         Counts the number of 30 day retained users, defined as:-

synapse/storage/schema/delta/50/make_event_content_nullable.py

@@ -88,5 +88,5 @@ def run_upgrade(cur, database_engine, *args, **kwargs):
         "UPDATE sqlite_master SET sql=? WHERE tbl_name='events' AND type='table'",
         (sql, ),
     )
-    cur.execute("PRAGMA schema_version=%i" % (oldver+1,))
+    cur.execute("PRAGMA schema_version=%i" % (oldver + 1,))
     cur.execute("PRAGMA writable_schema=OFF")

tests/handlers/test_auth.py

@@ -13,16 +13,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 from mock import Mock
+
 import pymacaroons
 
 from twisted.internet import defer
 
 import synapse
-from synapse.api.errors import AuthError
 import synapse.api.errors
+from synapse.api.errors import AuthError
 from synapse.handlers.auth import AuthHandler
 
-
 from tests import unittest
 from tests.utils import setup_test_homeserver
 

tests/storage/test__init__.py

@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import sys
 
 from twisted.internet import defer