From c6ad7940517217ef4b7c400bccdcc98bd8c32f43 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Wed, 23 Jul 2008 13:25:06 +0000
Subject: use isinstance

---
 Lib/imghdr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/imghdr.py b/Lib/imghdr.py
index 2fbc966..233ea33 100644
--- a/Lib/imghdr.py
+++ b/Lib/imghdr.py
@@ -8,7 +8,7 @@ __all__ = ["what"]
 
 def what(file, h=None):
     if h is None:
-        if type(file) == type(''):
+        if isinstance(file, basestring):
             f = open(file, 'rb')
             h = f.read(32)
         else:
-- 
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