[issue33762] temp file isn't IOBase

2019-12-10 Thread Sergii Tkachenko
Sergii Tkachenko added the comment: Affected as well: Python 3.8.0 (default, Nov 3 2019, 10:55:54) [Clang 11.0.0 (clang-1100.0.33.8)] on darwin -- versions: +Python 3.8 -Python 3.7 ___ Python tracker <https://bugs.python.org/issue33

[issue33762] temp file isn't IOBase

2019-12-10 Thread Sergii Tkachenko
Sergii Tkachenko added the comment: Confirming this to be a thing on Python 3.7.5 / OS X 10.15.1. In [31]: f = tempfile.NamedTemporaryFile() In [32]: isinstance(f, io.IOBase) Out[32]: False -- nosy: +sergiitk versions: +Python 3.7 -Python 3.6