因為一些原因 拿到了一個pyc編譯過的檔案，但是就懶得回去找人要原始碼 看檔案小小的 乾脆直接反解回來看就好

首先你必須要先安裝Python的第三方uncompyle6库，安装：pip install uncompyle6

coding=utf-8
 import os
 import sys
 import uncompyle6
 def Decompile(path):
     if os.path.exists(path):
         for parent,dirs,files in os.walk(path):
             for file in files:
                 file_name,ext = os.path.splitext(file)
                 if ext == ".pyc":
                     file_path = os.path.join(parent,file)
                     print ("[]Decompiling:", file_path)
                     cmd = "uncompyle6 " + file_path + " > " + parent + "\\" + file_name + ".py"
                     try:
                        os.system(cmd)
                        print ("[+]Decompile successful.\n")
                     except Exception as e:
			print (e)
            print ("[*]Finished.")
	else:
           print ("[-]Wrong Directory Path.")
 
def main():
     if len(sys.argv) != 2:
         print ("[*]Usage: python decompile.py [Directory Path]")
     else:
         path = sys.argv[1]
         Decompile(path)
 if name == "main":
     main()

C:\Users\david\Desktop\>python ./de.py C:\Users\david\Desktop\

他會幫你把那個資料夾內的所有pyc的檔案都反編譯好丟到你指定的資料夾內