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Handle prefix match with zeros at end of prefix correctly #674

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merged 2 commits into from Feb 3, 2023
Merged

Handle prefix match with zeros at end of prefix correctly #674

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Handle prefix match with zeros at end of prefix correctly
pradyunsg Jan 31, 2023
083a358
Merge branch 'main' into better-zero-trimming-in-prefix-match
pradyunsg Feb 3, 2023
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4 changes: 3 additions & 1 deletion src/packaging/specifiers.py
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Expand Up @@ -399,7 +399,9 @@ def _compare_equal(self, prospective: Version, spec: str) -> bool:
# We need special logic to handle prefix matching
if spec.endswith(".*"):
# In the case of prefix matching we want to ignore local segment.
normalized_prospective = canonicalize_version(prospective.public)
normalized_prospective = canonicalize_version(
prospective.public, strip_trailing_zero=False
)
# Get the normalized version string ignoring the trailing .*
normalized_spec = canonicalize_version(spec[:-2], strip_trailing_zero=False)
# Split the spec out by dots, and pretend that there is an implicit
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2 changes: 2 additions & 0 deletions tests/test_specifiers.py
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Expand Up @@ -369,6 +369,8 @@ def test_comparison_non_specifier(self):
("2!1.0", "==2!1.*"),
("2!1.0", "==2!1.0"),
("2!1.0", "!=1.0"),
("2!1.0.0", "==2!1.0.*"),
("2!1.0.0", "==2!1.*"),
("1.0", "!=2!1.0"),
("1.0", "<=2!0.1"),
("2!1.0", ">=2.0"),
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