Consider supporting deflate64 in zipfile

Feature or enhancement

Proposal:

Among the third-party projects that monkeypatch zipfile to support additional compression formats is https://github.com/brianhelba/zipfile-deflate64 with notes at https://en.wikipedia.org/wiki/Deflate#Deflate64,_Enhanced_Deflate about the "proprietary nature"

I wish adding additional formats didn't require monkeypatching, but in the meantime this is one of the ones that files containing it exist in the wild.

@emmatyping

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

No response

首先檢視 Python 的 zipfile 實作和連結的 zipfile-deflate64 專案，然後評估如何在不使用 monkeypatching 的情況下加入對 Deflate64 的支援。確認該格式的授權情況和專有性限制，並將完成標準定義為能夠透過 zipfile 開啟使用 Deflate64 壓縮的檔案。