From 60630ce1ccd988bd449394c68d6eb817832c6e54 Mon Sep 17 00:00:00 2001
From: Leonard Richardson <leonard.richardson@canonical.com>
Date: Sat, 21 May 2011 12:13:26 -0400
Subject: More Python 3 compatibility.

---
 bs4/builder/_lxml.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'bs4/builder/_lxml.py')

diff --git a/bs4/builder/_lxml.py b/bs4/builder/_lxml.py
index 57798f6..07b2032 100644
--- a/bs4/builder/_lxml.py
+++ b/bs4/builder/_lxml.py
@@ -3,6 +3,7 @@ __all__ = [
     'LXMLTreeBuilder',
     ]
 
+import collections
 from lxml import etree
 from bs4.element import Comment, Doctype
 from bs4.builder import (
@@ -36,7 +37,7 @@ class LXMLTreeBuilderForXML(TreeBuilder):
         if parser is None:
             # Use the default parser.
             parser = self.default_parser
-        if callable(parser):
+        if isinstance(parser, collections.Callable):
             # Instantiate the parser with default arguments
             parser = parser(target=self, strip_cdata=False)
         self.parser = parser
-- 
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