Python学习-将zip文件进行解压再进行改名压缩

import zipfile
import os
zip_src = "目标指定压缩文件"
def unzip_file():
    r = zipfile.ZipFile(zip_src)
    if r:
        fz = zipfile.ZipFile(zip_src, ‘r‘)
        for file in fz.namelist():
            fz.extract(file, ‘解压到指定目录‘)
    else:
        print(‘This is not zip‘)

#print(unzip_file())

# 压缩
#打包目录为zip文件（未压缩）
def make_zip(source_dir, output_filename):

    zipf = zipfile.ZipFile(output_filename, ‘w‘)
    pre_len = len(os.path.dirname(source_dir))
    for parent, dirnames, filenames in os.walk(source_dir):
        for filename in filenames:
            pathfile = os.path.join(parent, filename)
            arcname = pathfile[pre_len:].strip(os.path.sep)   #相对路径
            zipf.write(pathfile, arcname)
    zipf.close()
abc = make_zip("指定目标解压内容",‘压缩成文件，并实施改名‘)
print(abc)