[docs] [issue31761] regrtest: faulthandler.enable() fails with io.UnsupportedOperation: fileno when run from IDLE

[STINNER Victor]

Change by STINNER Victor <victor.stinner at gmail.com>:


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components: +Tests -Documentation
title: Possible error in devguide part about tests -> regrtest: faulthandler.enable() fails with io.UnsupportedOperation: fileno when run from IDLE

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31761>
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