压缩文件处理

import os
import tarfile
import zipfile
def uncompress(src_file, dest_dir):
    """解压各种类型的压缩包
    :param src_file: 你要解压的压缩包文件
    :type src_file: file
    :param dest_dir: 你要解压到的目标路径
    :type dest_dir: str
    """
    file_name, file_type = os.path.splitext(src_file.name)
    try:
        if file_type == '.zip':
            # 需要安装zip包：pip install zipp
            zip_file = zipfile.ZipFile(src_file)
            for names in zip_file.namelist():
                zip_file.extract(names, dest_dir)
            zip_file.close()
        elif file_type == '.rar':
            # 需要安装rar包：pip install rarfile
            rar = rarfile.RarFile(src_file)
            os.chdir(dest_dir)
            rar.extractall()
            rar.close()
        else:
            # file_type == '.tgz' or file_type == '.tar' or file_type == '.gz'
            # Python自带tarfile模块
            tar = tarfile.open(fileobj=src_file)
            for name in tar.getnames():
                tar.extract(name, dest_dir)
            tar.close()
    except Exception as ex:
        return False
    return True
if __name__ == '__main__':
    dest_dir = '你要解压到的目标路径'
    with open('你要解压的压缩包文件路径', 'rb') as src_file:
        result = uncompress(src_file, dest_dir)