diff --git a/repo b/repo
index 5dd4b78..e74c01e 100755
--- a/repo
+++ b/repo
@@ -205,6 +205,7 @@
 extra_args = []
 init_optparse = optparse.OptionParser(usage="repo init -u url [options]")
 
+
 def _InitParser():
   """Setup the init subcommand parser."""
   # Logging.
@@ -284,6 +285,7 @@
                dest='gitc_client',
                help='The name of the gitc_client instance to create or modify.')
 
+
 _gitc_manifest_dir = None
 
 
@@ -424,6 +426,7 @@
 GitVersion = collections.namedtuple(
     'GitVersion', ('major', 'minor', 'micro', 'full'))
 
+
 def ParseGitVersion(ver_str=None):
   if ver_str is None:
     # Load the version ourselves.