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Fix --help in the command line on Python 3.15 #92

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Merged
DavidCEllis merged 2 commits into from
Apr 13, 2026
Merged

Fix --help in the command line on Python 3.15 #92

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5c60e3a
fix lockfile error
DavidCEllis Apr 10, 2026
150349c
Fix an argparse error in 3.15 - it's still slow though
DavidCEllis Apr 10, 2026
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10 changes: 8 additions & 2 deletions src/ducktools/pythonfinder/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,7 +96,7 @@ class FixedArgumentParser(_laz.argparse.ArgumentParser): # type: ignore
This prevents the unnecessary import.
"""

def _get_formatter(self):
def _get_formatter(self, file=None, *args, **kwargs):
# Calculate width
try:
columns = int(os.environ['COLUMNS'])
Expand All @@ -110,7 +110,13 @@ def _get_formatter(self):
columns = size.columns

# noinspection PyArgumentList
return self.formatter_class(prog=self.prog, width=columns - 2)
formatter = self.formatter_class(prog=self.prog, width=columns - 2)
if sys.version_info >= (3, 15): #
formatter._set_color(self.color, file=file)
elif sys.version_info >= (3, 14):
formatter._set_color(self.color)

return formatter

return FixedArgumentParser

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4 changes: 2 additions & 2 deletions uv.lock
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