pep8

synapse/http/client.py

@@ -268,9 +268,11 @@ class CaptchaServerHttpClient(SimpleHttpClient):
             # twisted dislikes google's response, no content length.
             defer.returnValue(e.response)
 
+
 def encode_urlencode_args(args):
     return {k: encode_urlencode_arg(v) for k, v in args.items()}
 
+
 def encode_urlencode_arg(arg):
     if isinstance(arg, unicode):
         return arg.encode('utf-8')
@@ -279,6 +281,7 @@ def encode_urlencode_arg(arg):
     else:
         return arg
 
+
 def _print_ex(e):
     if hasattr(e, "reasons") and e.reasons:
         for ex in e.reasons: