Module version_matcher 

Version requirement matching abstractions.

Provides traits and implementations for version requirement matching across different package ecosystems (semver, PEP 440, etc.).

Structs

Pep440Matcher

PEP 440 version matcher for PyPI dependencies.

SemverMatcher

Semver-based version matcher for Cargo and npm.

Traits

VersionRequirementMatcher

Generic version requirement matcher.

Functions

extract_pypi_min_version

Extract the minimum version number from a PEP 440 version specifier.

normalize_and_parse_version

Normalize a version string and parse it as semver.