- Added heapq.merge() for merging sorted input streams.
-- Added collections.named_tuple() for assigning field names to tuples.
+- Added collections.namedtuple() for assigning field names to tuples.
- Added itertools.izip_longest().
Extension Modules
-----------------
-- collections.defaultdict now has a repr() function that can be run through eval()
-
- Patch #1388440: Add set_completion_display_matches_hook and
get_completion_type to readline.