安装uncompyle6

pip install uncompyle6

命令行使用：转化filename.pyc

uncompyle6 -o filename.py filename.pyc

批量转化给定目录下的所有pyc文件

典型案例：pyc文件分布在不同子目录下，我们需要逐层遍历，将每一个pyc文件分别转化成一个同名的py文件。

---

import os

import sys

def walk_dir(dir,topdown=True):

        for root, dirs, files in os.walk(dir, topdown):

                for name in files:

                        if name.endswith('.pyc'):

                                    part_name = name[0:-4]

                                    part_file_name = os.path.join(root, part_name)

                                    print(part_file_name)

                                    os.system('uncompyle6 -o %s.py %s.pyc'%(part_file_name,part_file_name))

if __name__ == '__main__':

dirname = "D:\dirname"

walk_dir(dirname)