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gh-112730: Make the test suite resilient to color-activation environment variables #117672

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Merged
pablogsal merged 8 commits into from
Apr 24, 2024
Merged

gh-112730: Make the test suite resilient to color-activation environment variables #117672

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e08e26c
gh-112730: Make the test suite relient to color-activation environmen…
pablogsal Apr 8, 2024
ee00903
Force color in CI
pablogsal Apr 9, 2024
081aaed
Apply suggestions from code review
pablogsal Apr 9, 2024
ee4966a
Update Lib/test/support/__init__.py
pablogsal Apr 10, 2024
15c840a
Deactivate on -E
pablogsal Apr 10, 2024
73a4fb1
Implement extra checks in can_colorize
pablogsal Apr 10, 2024
3e28b76
Merge remote-tracking branch 'upstream/main' into no_colorize
pablogsal Apr 17, 2024
dca3366
fixup! Merge remote-tracking branch 'upstream/main' into no_colorize
pablogsal Apr 17, 2024
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Implement extra checks in can_colorize
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@pablogsal
pablogsal committed Apr 10, 2024
commit 73a4fb1de588c4ef824f385c441c2b67674260e1
5 changes: 5 additions & 0 deletions Lib/traceback.py
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Original file line number Diff line number Diff line change
Expand Up @@ -155,11 +155,16 @@ def _can_colorize():
return True
if os.environ.get("TERM") == "dumb":
return False

if not hasattr(sys.stderr, "fileno"):
return False

try:
return os.isatty(sys.stderr.fileno())
except io.UnsupportedOperation:
return sys.stderr.isatty()


def _print_exception_bltin(exc, /):
file = sys.stderr if sys.stderr is not None else sys.__stderr__
colorize = _can_colorize()
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