Issue #1717: Remove cmp. Stage 1: remove all uses of cmp and __cmp__ from
the standard library and tests.
diff --git a/Lib/heapq.py b/Lib/heapq.py
index 192e982..ff4fc03 100644
--- a/Lib/heapq.py
+++ b/Lib/heapq.py
@@ -262,7 +262,7 @@
#
# Cutting the # of comparisons is important, since these routines have no
# way to extract "the priority" from an array element, so that intelligence
-# is likely to be hiding in custom __cmp__ methods, or in array elements
+# is likely to be hiding in custom comparison methods, or in array elements
# storing (priority, record) tuples. Comparisons are thus potentially
# expensive.
#