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Author sergiitk
Recipients Dutcho, martin.panter, sergiitk, terry.reedy, wumpus
Date 2019-12-10.18:44:53
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1576003493.21.0.977628177233.issue33762@roundup.psfhosted.org>
In-reply-to
Content 
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
History
Date User Action Args
2019-12-10 18:44:53sergiitksetrecipients: + sergiitk, terry.reedy, martin.panter, wumpus, Dutcho
2019-12-10 18:44:53sergiitksetmessageid: <1576003493.21.0.977628177233.issue33762@roundup.psfhosted.org>
2019-12-10 18:44:53sergiitklinkissue33762 messages
2019-12-10 18:44:53sergiitkcreate