[issue31775] Support unbuffered TextIOWrapper

[STINNER Victor]

STINNER Victor <victor.stinner at gmail.com> added the comment:

Context: I created this issue as a follow-up of the discussion on the -u command line option, bpo-28647, which still leaves sys.stdin *buffered* in the current master branch.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31775>
_______________________________________