[issue2953] _zip_directory_cache untested and undocumented

[Brett Cannon]

Brett Cannon <brett at python.org> added the comment:

Actually importlib does not test this; that is an old thing from an old
sandbox version of importlib that I no longer use.

I am assigning to Tarek as the better solution is for distutils to stop
using this "private" attribute.

----------
assignee: brett.cannon -> tarek
stage:  -> needs patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue2953>
_______________________________________