[3.15] gh-86427: Use the console code page for the stdio encoding on Windows (GH-155415) - #156602
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[3.15] gh-86427: Use the console code page for the stdio encoding on Windows (GH-155415)#156602miss-islington wants to merge 1 commit into
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…indows (pythonGH-155415) In the legacy Windows stdio mode PyConfig.stdio_encoding is now initialized with the console output code page instead of the ANSI code page. Only one encoding can be specified, so sys.stdin.encoding is still wrong if the input code page differs from the output one. (cherry picked from commit 0bb312a4eacc5df4d5556f61694416644fd6902b) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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August 29, 2026 19:17
This was referenced Aug 29, 2026
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In the legacy Windows stdio mode PyConfig.stdio_encoding is now initialized
with the console output code page instead of the ANSI code page.
Only one encoding can be specified, so sys.stdin.encoding is still wrong if
the input code page differs from the output one.
(cherry picked from commit 0bb312a)
Co-authored-by: Serhiy Storchaka storchaka@gmail.com