john04047210 / pyhuffman

基于huffman实现文件压缩，压缩部分采用c编写，编译生成python库，供python使用。项目中将普通图片二值化再按照bit记录每个像素的信息，基于此算法生成的文件再利用huffman压缩，大小可以进一步减小

Install from source:

• $ python setup.py build
• $ python setup.py install

---

Usage:

• compress & decompress:
  python example:

#-*- coding:utf-8 -*-
import PycHuffman as huffman


def run_test():
    file_in = 'original_file.jpg'
    file_out = 'compressed_file.hum.bin'
    file_out_out = 'decompressed_file.hum.jpg'
    rtn = huffman.compress(file_in, file_out)
    print('compress return:', rtn)
    rtn = huffman.decompress(file_out, file_out_out)
    print('decompress return:', rtn)
    


if __name__ == '__main__':
    run_test()

Upload PyPI

• $ python -m pip install --user --upgrade setuptools wheel twine
• $ python setup.py sdist bdist_wheel
• $ python -m twine upload --repository-url https://upload.pypi.org/legacy/ dist/*

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Upload TestPyPI

• $ python -m pip install --user --upgrade setuptools wheel twine
• $ python setup.py sdist bdist_wheel
• $ python -m twine upload --repository-url https://test.pypi.org/legacy/ dist/*
• $ python -m pip install --index-url https://test.pypi.org/simple/ --no-deps PycHuffman