From b386ed14dd1ed800762d0c11e10d991061c7fbab Mon Sep 17 00:00:00 2001
From: Brian Crowell <brian@fluggo.com>
Date: Mon, 15 Oct 2012 15:47:53 -0500
Subject: [PATCH] py3k: Remove callable() function

callable(c) is isinstance(x, collections.Callable) in py3k.
---
 PIL/Image.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/PIL/Image.py b/PIL/Image.py
index 7f2ea381d..6d62f5918 100644
--- a/PIL/Image.py
+++ b/PIL/Image.py
@@ -71,6 +71,7 @@ import os, sys
 
 # type stuff
 from types import IntType, StringType, TupleType
+import collections
 
 try:
     UnicodeStringType = type(unicode(""))
@@ -802,7 +803,7 @@ class Image:
 
         self.load()
 
-        if callable(filter):
+        if isinstance(filter, collections.Callable):
             filter = filter()
         if not hasattr(filter, "filter"):
             raise TypeError("filter argument should be ImageFilter.Filter instance or class")