setup.py 文件源码

def create_readme_with_long_description():
    this_dir = os.path.abspath(os.path.dirname(__file__))
    readme_md = os.path.join(this_dir, 'README.md')
    readme = os.path.join(this_dir, 'README')
    if os.path.isfile(readme_md):
        if os.path.islink(readme):
            os.remove(readme)
        shutil.copy(readme_md, readme)
    try:
        import pypandoc
        long_description = pypandoc.convert(readme_md, 'rst', format='md')
        if os.path.islink(readme):
            os.remove(readme)
        with open(readme, 'w') as out:
            out.write(long_description)
    except(IOError, ImportError, RuntimeError):
        if os.path.isfile(readme_md):
            os.remove(readme)
            os.symlink(readme_md, readme)
        with open(readme, encoding='utf-8') as in_:
            long_description = in_.read()
    return long_description