codecs7z

a (light) binding for 7-zip codecs

0.0.1.0

PyPI

Maintainers: 1

codecs7z

a (light) binding for 7-zip codecs.

For now Deflate/Deflate64/BZip2 are covered.

caveats

LZMA/PPMd are not covered as they are not self-contained format (decoding OPTIONs have to be specified and SetDecoderProperties2 even looks implementation-specific), hence not covered. For PPMd, use pyppmd.
Deflate(64) decompressors have to be flushed, hence decompression is incompatible with zipfile. For Deflate64 decompression, use zipfile-deflate64.

tested versions

Python 2.7
Python 3.9
PyPy [2.7] 7.3.3
PyPy [3.7] 7.3.5
- For PyPy2, pip needs to be 20.1.x cf https://github.com/pypa/pip/issues/8653
- PyPy needs to be 7.3.1+ cf https://github.com/pybind/pybind11/issues/2436
Pyston [3.8] 2.3

Windows installation

On Python <3.5 you need to switch src/p7zip submodule tag to build Windows wheel and sdist installation is not supported, so for http-direct-install you need to use binary wheel.

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