fix(types): improve typing #720
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This fixes an issue with os.PathLike[str] being accepted but not present in the typing. It also uses collections.abc wherever possible instead of typing (can't fully change all of them until 3.9+ is supported, due to runtime requirements). It also uses Sequence/Mapping/Iterable for input parameters (you should be generic in input, specific in output) - doing so adds a few copy functions and improves safety a bit, fewer arguments are allowed to be mutated later this way). A few TypeVars were added - they can be replaced with native syntax in Python 3.12+. Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
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Patched up some conflicts, waiting for CI to merge |
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This fixes an issue with
os.PathLike[str]being accepted but not present in the typing. It also usescollections.abcwherever possible instead oftyping(can't fully change all of them until 3.9+ is supported, due to runtime requirements). It also usesSequence/Mapping/Iterablefor input parameters (you should be generic in input, specific in output) - doing so adds a few copy functions and improves safely a bit, fewer arguments are allowed to be mutated later this way). A fewTypeVarswere added - they can be replaced with native syntax in Python 3.12+.Noticed in scikit-build/scikit-build-core#408 where mypy found two real problems in my noxfile, and one false positive, which this fixes.