__init__.py 文件源码

def _zip_factory(self, filename):
        """create a ZipFile Object with compression and allow big ZIP files (allowZip64)"""
        try:
            import zlib
            assert zlib
            zip_compression= zipfile.ZIP_DEFLATED
        except Exception as ex:
            zip_compression= zipfile.ZIP_STORED
        _zip = zipfile.ZipFile(file=filename, mode='w', compression=zip_compression, allowZip64=True)
        return _zip