[issue27639] UserList.__getitem__ doesn't account for slices

Michael Blahay report at bugs.python.org
Mon May 6 16:57:44 EDT 2019


Michael Blahay <mblahay at gmail.com> added the comment:

Results from a quick unit test on the proposed changes were positive:

>>> from collections import UserList
>>> UserList([0,1,2,3,4,5])[0:2].__class__
<class 'collections.UserList'>

If you compare this result with the one a couple comments above, you can see that the result is no longer a list, but rather of type UserList.

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