From c6cb0b667fb9a01e2c72d2cf06927a6600ad5edf Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Mon, 22 Aug 2016 19:06:50 +0900
Subject: [PATCH] Fix flake8 violation

---
 sphinx/util/osutil.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sphinx/util/osutil.py b/sphinx/util/osutil.py
index cd9aba7e6..a78eeb98c 100644
--- a/sphinx/util/osutil.py
+++ b/sphinx/util/osutil.py
@@ -288,7 +288,7 @@ class FileAvoidWrite(object):
         # Proxy to _io instance.
         if not self._io:
             raise Exception('Must write to FileAvoidWrite before other '
-                'methods can be used')
+                            'methods can be used')
 
         return getattr(self._io, name)