Merge branch 'develop' of github.com:matrix-org/synapse into matrix-org-hotfixes

1 files changed, 7 insertions, 13 deletions

diff --git a/synapse/api/ratelimiting.py b/synapse/api/ratelimiting.py

index 296c4a1c17..172841f595 100644
--- a/synapse/api/ratelimiting.py
+++ b/synapse/api/ratelimiting.py
@@ -44,29 +44,25 @@ class Ratelimiter(object):
         """
         self.prune_message_counts(time_now_s)
         message_count, time_start, _ignored = self.message_counts.get(
-            key, (0., time_now_s, None),
+            key, (0.0, time_now_s, None)
         )
         time_delta = time_now_s - time_start
         sent_count = message_count - time_delta * rate_hz
         if sent_count < 0:
             allowed = True
             time_start = time_now_s
-            message_count = 1.
-        elif sent_count > burst_count - 1.:
+            message_count = 1.0
+        elif sent_count > burst_count - 1.0:
             allowed = False
         else:
             allowed = True
             message_count += 1
 
         if update:
-            self.message_counts[key] = (
-                message_count, time_start, rate_hz
-            )
+            self.message_counts[key] = (message_count, time_start, rate_hz)
 
         if rate_hz > 0:
-            time_allowed = (
-                time_start + (message_count - burst_count + 1) / rate_hz
-            )
+            time_allowed = time_start + (message_count - burst_count + 1) / rate_hz
             if time_allowed < time_now_s:
                 time_allowed = time_now_s
         else:
@@ -76,9 +72,7 @@ class Ratelimiter(object):
 
     def prune_message_counts(self, time_now_s):
         for key in list(self.message_counts.keys()):
-            message_count, time_start, rate_hz = (
-                self.message_counts[key]
-            )
+            message_count, time_start, rate_hz = self.message_counts[key]
             time_delta = time_now_s - time_start
             if message_count - time_delta * rate_hz > 0:
                 break
@@ -92,5 +86,5 @@ class Ratelimiter(object):
 
         if not allowed:
             raise LimitExceededError(
-                retry_after_ms=int(1000 * (time_allowed - time_now_s)),
+                retry_after_ms=int(1000 * (time_allowed - time_now_s))
             )