© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
f33e652
(Get the code!)
Python’s documentation doesn’t explicitly state that MutableMapping was introduced in Python 2.6, it only says that the collections module is new in version 2.4. Could it be that it is incomplete in that regard?