[issue11709] help-method crashes if sys.stdin is None

[Amaury Forgeot d'Arc]

Amaury Forgeot d'Arc <amauryfa at gmail.com> added the comment:

The code fails precisely when checking that sys.stdin is a valid terminal. See the attached patch for a fix.

Out of curiosity, why did you set sys.stdin to None?

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keywords: +patch
nosy: +amaury.forgeotdarc
stage:  -> patch review
Added file: http://bugs.python.org/file21451/no-stdin.patch

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