Run 2to3 over Doc/tools/.
diff --git a/Doc/tools/undoc_symbols.py b/Doc/tools/undoc_symbols.py
index 782ab6c..14cb941 100644
--- a/Doc/tools/undoc_symbols.py
+++ b/Doc/tools/undoc_symbols.py
@@ -80,11 +80,10 @@
fp = os.popen("ctags -IPyAPI_FUNC -IPy_GCC_ATTRIBUTE --c-types=%s -f - %s"
% (TAG_KINDS, incfiles))
dict = findnames(fp, prefix)
- names = dict.keys()
- names.sort()
+ names = sorted(dict.keys())
for name in names:
if not re.search("%s\\W" % name, docs):
- print dict[name], name
+ print(dict[name], name)
if __name__ == '__main__':
srcdir = os.path.dirname(sys.argv[0])