[issue27100] Attempting to use class with both __enter__ & __exit__ undefined yields __exit__ attribute error

[Raymond Hettinger]

Raymond Hettinger added the comment:

Serhiy, do you care to double check this patch?

Martin, I'll leave the async_with for Yuri to fix-up.  I believe that is his code, so he should do the honors.

----------
assignee: rhettinger -> serhiy.storchaka
nosy: +serhiy.storchaka, yselivanov

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27100>
_______________________________________