2 files changed, 3 insertions, 0 deletions
diff --git a/synapse/util/__init__.py b/synapse/util/__init__.py
index e57fb0e914..7ec5033ceb 100644
--- a/synapse/util/__init__.py
+++ b/synapse/util/__init__.py
@@ -37,6 +37,7 @@ class Clock(object):
 
     def call_later(self, delay, callback):
         current_context = LoggingContext.current_context()
+
         def wrapped_callback():
             LoggingContext.thread_local.current_context = current_context
             callback()
diff --git a/synapse/util/async.py b/synapse/util/async.py
index 1219d927db..7dd3ec3a72 100644
--- a/synapse/util/async.py
+++ b/synapse/util/async.py
@@ -18,6 +18,7 @@ from twisted.internet import defer, reactor
 
 from .logcontext import PreserveLoggingContext
 
+
 @defer.inlineCallbacks
 def sleep(seconds):
     d = defer.Deferred()
@@ -25,6 +26,7 @@ def sleep(seconds):
     with PreserveLoggingContext():
         yield d
 
+
 def run_on_reactor():
     """ This will cause the rest of the function to be invoked upon the next
     iteration of the main loop