[New-bugs-announce] [issue34886] subprocess.run throws exception when input and stdin are passed as kwargs

[Alessandro]

New submission from Alessandro <aecantini at gmail.com>:

If input and stdin parameters are passed as keyword arguments to subprocess.run, an exception is thrown even if input and stdin are both None.

The exception is ValueError: stdin and input arguments may not both be used.

I attach a minimal working example of the bug

----------
components: Library (Lib)
files: subprocess_run_bug.py
messages: 327002
nosy: aecant
priority: normal
severity: normal
status: open
title: subprocess.run throws exception when input and stdin are passed as kwargs
type: behavior
versions: Python 3.7
Added file: https://bugs.python.org/file47847/subprocess_run_bug.py

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue34886>
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