Run auto-formatter (autopep8) on webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/common/net/networktransaction.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/common/net/networktransaction.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/common/net/networktransaction.py b/third_party/WebKit/Tools/Scripts/webkitpy/common/net/networktransaction.py
index 60acaaba34b87971a1c211e95836e50158c9493b..32e5f80a9c5c3893f26145eaa1f6098fcc602b1a 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/common/net/networktransaction.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/common/net/networktransaction.py
@@ -34,11 +34,13 @@ _log = logging.getLogger(__name__)
 
 
 class NetworkTimeout(Exception):
+
     def __str__(self):
         return 'NetworkTimeout'
 
 
 class NetworkTransaction(object):
+
     def __init__(self, initial_backoff_seconds=10, grown_factor=1.5, timeout_seconds=(10 * 60), convert_404_to_None=False):
         self._initial_backoff_seconds = initial_backoff_seconds
         self._grown_factor = grown_factor
@@ -55,7 +57,8 @@ class NetworkTransaction(object):
                 if self._convert_404_to_None and e.code == 404:
                     return None
                 self._check_for_timeout()
-                _log.warn("Received HTTP status %s loading \"%s\".  Retrying in %s seconds..." % (e.code, e.filename, self._backoff_seconds))
+                _log.warn("Received HTTP status %s loading \"%s\".  Retrying in %s seconds..." %
+                          (e.code, e.filename, self._backoff_seconds))
                 self._sleep()
 
     def _check_for_timeout(self):