From 5359ba87a0e4fc8a0f766321cfb12006a27b7e4e Mon Sep 17 00:00:00 2001
From: Ashley Blackmore <ashleyblackmore@users.noreply.github.com>
Date: Wed, 10 Jun 2015 19:09:14 +0200
Subject: [PATCH] Update Image.py

Let people know that this method will not provide actual verification.
---
 PIL/Image.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PIL/Image.py b/PIL/Image.py
index 1c95bfca0..6af20c0d7 100644
--- a/PIL/Image.py
+++ b/PIL/Image.py
@@ -790,7 +790,7 @@ class Image(object):
         the image after using this method, you must reopen the image
         file.
         """
-        pass
+        raise NotImplementedError("File verification not yet implemented")
 
     def convert(self, mode=None, matrix=None, dither=None,
                 palette=WEB, colors=256):