[issue21927] BOM appears in stdin when using Powershell

[Jason R. Coombs]

Jason R. Coombs added the comment:

I agree there appears to be an inconsistency in how Powershell handles pipes between child processes and between itself and child processes.

I'm not complaining about Python, but rather trying to find the best practice here.

I'm currently using PYTHONIOENCODING='utf-8-sig' and I've been mostly satisfied with the results. I get the spurious BOM appearing on output, but at least as you say that doesn't seem like a Python problem (at least that has been identified).

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21927>
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