1 files changed, 3 insertions, 0 deletions

diff --git a/repo_trace.py b/repo_trace.py
index f5bc76d4..cd571f4c 100644
--- a/repo_trace.py
+++ b/repo_trace.py
@@ -28,13 +28,16 @@ REPO_TRACE = 'REPO_TRACE'
 
 _TRACE = os.environ.get(REPO_TRACE) == '1'
 
+
 def IsTrace():
   return _TRACE
 
+
 def SetTrace():
   global _TRACE
   _TRACE = True
 
+
 def Trace(fmt, *args):
   if IsTrace():
     print(fmt % args, file=sys.stderr)