Message384619
Simpler way to reproduce the issue with t.py script:
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import test.support
import sys
import _testcapi
print(f"{sys.stdout.encoding=}", file=sys.stderr)
with test.support.SuppressCrashReport():
_testcapi.run_in_subinterp("pass")
---
By default, UTF-8 is used, everything is fine:
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C:\> python t.py
sys.stdout.encoding='utf-8'
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Disable _WindowsConsoleIO with PYTHONLEGACYWINDOWSSTDIO env var, we get the issue:
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C:\> set PYTHONLEGACYWINDOWSSTDIO=1
C:\> python t.py
Running Debug|x64 interpreter...
sys.stdout.encoding='cp932'
TypeError: codec is unexpected type
Fatal Python error: (...)
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Or redirect the output into a program or a file to disable _WindowsConsoleIO to also reproduce the issue:
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C:\> python t.py|more
sys.stdout.encoding='cp932'
TypeError: codec is unexpected type
(...)
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Date |
User |
Action |
Args |
2021-01-07 23:08:48 | vstinner | set | recipients:
+ vstinner, paul.moore, tim.golden, petr.viktorin, zach.ware, steve.dower, corona10, shihai1991, neonene, erlendaasland |
2021-01-07 23:08:48 | vstinner | set | messageid: <1610060928.95.0.109934885023.issue42846@roundup.psfhosted.org> |
2021-01-07 23:08:48 | vstinner | link | issue42846 messages |
2021-01-07 23:08:48 | vstinner | create | |
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