setup.py 文件源码

def long_description(
    filename = "README.md"
    ):

    if os.path.isfile(os.path.expandvars(filename)):
        try:
            import pypandoc
            long_description = pypandoc.convert_file(filename, "rst")
        except ImportError:
            long_description = open(filename).read()
    else:
        long_description = ""
    return long_description