python_使用tarfile压缩及解压的方法

import os, tarfile


def compress_file(src_tar_filename, des_filename):
    """
    :param scr_tar_filename:
    :param des_filename:
    :return:
    """
    files = os.walk(src_tar_filename)
    with tarfile.open(name=des_filename, mode='w|gz') as t:
        for root, dir, file in files:
            for name in file:
                t.add(os.path.join(root, name))


def extract_gz(src_tar_filename, des_filename):
    """

    :param src_tar_filename:
    :param des_filname:
    :return:
    """
    with tarfile.open(src_tar_filename) as t:
        t.extractall(des_filename)