Pure python 7-zip decompression(restricted) library

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  • License: GNU Lesser General Public License v2 or later (LGPLv2+) (LGPL-2.1+)
  • Author: Hiroshi Miura
  • Tags compression , 7zip , lzma
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Pure python 7-zip implementation

Dependency

It uses a standard lzma module that is supported in Python3.3 and later.

Document

Here is a readthedocs manual document.

Usage

You can run command script py7zr like as follows;

$ py7zr l test.7z

py7zr is a library which can use in your pyhton application. Here is a code snippet how to decompress some file in your applicaiton.

import py7zr

def decompress(file):
    archive = py7zr.Archive(file)
    archive.extractall(path="/tmp")

py7zr also support shutil unpack interface.

frpm py7zr import unpack_7zarchive
import shutil

shutil.register_unpack_format('7zip', ['.7z'], unpack_7zarchive)
shutil.unpack_archive('test.7z', '/tmp')

License

  • Copyright (C) 2019 Hiroshi Miura

  • Copyright (c) 2004-2015 by Joachim Bauch

  • 7-Zip Copyright (C) 1999-2010 Igor Pavlov

  • LZMA SDK Copyright (C) 1999-2010 Igor Pavlov

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

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