3.14: PEP-784 compression except zstd #13992
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There's a (small) merge conflict now due to allowlist changes. One request: Please don't force push here as that makes reviewing harder. We squash on merge anyway. |
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Conflict should be resolved now. Sorry for the force-pushes earlier, I thought it was ok while the PR had the draft status. |
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| from _typeshed import WriteableBuffer | |||
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| from _typeshed import WriteableBuffer | |
| from _typeshed import Incomplete, WriteableBuffer |
See below.
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I just copied that file from _compression.pyi without any changes, should I make the requested changes on _compression.pyi as well?
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That would be great, thanks!
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That should be done now!
Do you have any thoughts on the code duplication between the two? Like a way to remove the duplication, or if I should add a comment on both files telling that the other should probably be updated at the same time.
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Maybe it would make sense to add a comment to the top of _compression.pyi to copy all changes to compression.*. I don't think the reverse direction is as important (and often the changes won't apply to older Python versions anyway.) Maybe add a comment to DecompressReader.decomp_factory in case someone actually adds a proper return type at some point.
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I have added the two comments, hopefully the wording is ok
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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉 |
First PR about PEP-784 in sdlib:
bz2/gzip/lzma/zlibincompression.*_compressionintocompression._common._streams, and re-export the latter from the formerstubtest_allowlistsfor 3.14 accordingly (the additions are copied that already exists in the non-compressionmodules)For the last point, I did not find a better way than copying the file, because only one of the two modules exist depending on Python version (so cannot import from the other)▶️ feel free to suggest a better idea! (or tell if I should add a comment about that somewhere)
Adding
compression.zstdwill be done in a distinct PR.