# HG changeset patch
# User Nikolaus Rath <Nikolaus@rath.org>
# Date 1407732767 25200
# Node ID 1cfd473db8736251291e106ce6cd488011626276
# Parent  cd7ad81f4eea24e530db152edd6d8831dc5bd7bc
Make extract_links.py Python 3.3 compatible again.

Fixes issue #15.

diff --git a/examples/extract_links.py b/examples/extract_links.py
--- a/examples/extract_links.py
+++ b/examples/extract_links.py
@@ -30,7 +30,11 @@
 
 class LinkExtractor(HTMLParser):
     def __init__(self):
-        super().__init__(convert_charrefs=True)
+        if sys.version_info < (3,4):
+            # Python 3.3 doesn't know about convert_charrefs
+            super().__init__()
+        else:
+            super().__init__(convert_charrefs=True)
         self.links = []
 
     def handle_starttag(self, tag, attrs):