feat: add PyPI/Python support (deps-pypi crate)#15
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- Add deps-pypi crate with PEP 621 and Poetry pyproject.toml parsing - Implement PyPI registry client with HTTP caching - Add codecov badges to all crate READMEs
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Implement deps_core trait integration: - Add ManifestParser trait implementation for PypiParser - Add DependencyInfo trait implementation for PypiDependency - Add ParseResultInfo trait for ParseResult - Introduce ParseResult type for parser output Fix is_prerelease() false positives: - Replace string scanning with pep440_rs::Version::is_pre() - Eliminates false positives from packages like "stable" - Uses proper PEP 440 prerelease detection Add PEP 503 package name normalization: - Implement normalize_package_name() function - Converts to lowercase, replaces underscores/dots with hyphens - Ensures consistent PyPI lookups for "Flask" vs "flask" - Apply normalization in get_versions() and get_package_metadata() Optimize version sorting: - Parse versions once before sorting instead of twice per comparison - Cache parsed Version objects during sort operation - Reduces parsing overhead by ~50% for typical package version lists Update license allowlist: - Add MPL-2.0 to deny.toml for version-ranges dependency All tests passing (23/23). Clippy clean with -D warnings.
Fixed doctests that were using the trait method parse() incorrectly. Changed to use parse_content() method directly which is the public API. All other code review items were already implemented: - ManifestParser, DependencyInfo, ParseResultInfo traits - is_prerelease() using pep440_rs - normalize_package_name() function - Version sorting optimization - MPL-2.0 license in deny.toml
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Summary
Add Python/PyPI ecosystem support via new
deps-pypicrate.New Features
[project.dependencies]and[project.optional-dependencies][tool.poetry.dependencies]and[tool.poetry.group.*.dependencies]Documentation
Files Added
crates/deps-pypi/- New crate with parser, registry, types, error handlingReference
Based on zed-dependi implementation patterns.