Merge pull request #2568 from matrix-org/rav/pep8

PEP8 fixes

1 files changed, 1 insertions, 4 deletions

diff --git a/synapse/util/wheel_timer.py b/synapse/util/wheel_timer.py

index 7412fc57a4..b70f9a6b0a 100644
--- a/synapse/util/wheel_timer.py
+++ b/synapse/util/wheel_timer.py
@@ -91,7 +91,4 @@ class WheelTimer(object):
         return ret
 
     def __len__(self):
-        l = 0
-        for entry in self.entries:
-            l += len(entry.queue)
-        return l
+        return sum(len(entry.queue) for entry in self.entries)