如何用Python找回微信撤回信息

mport re

import time

import itchat

from itchat.content import *

@itchat.msg_register([TEXT, PICTURE, MAP, CARD, NOTE, SHARING, RECORDING, ATTACHMENT, VIDEO])

def text_reply(msg):
	
	print(msg['Text'])
	
	@itchat.msg_register([TEXT, PICTURE, MAP, CARD, NOTE, SHARING, RECORDING, ATTACHMENT, VIDEO])
	
	@itchat.msg_register([TEXT, PICTURE, MAP, CARD, NOTE, SHARING, RECORDING, ATTACHMENT, VIDEO])
	
	def text_reply(msg):
		
		if msg['Type'] == 'Text':
			
			reply_content = msg['Text']
			
		elif msg['Type'] == 'Picture':
			
			reply_content = r"图片: " + msg['FileName']
			
		elif msg['Type'] == 'Card':
			
			reply_content = r" " + msg['RecommendInfo']['NickName'] + r" 的名片"
			
		elif msg['Type'] == 'Map':
			
			x, y, location = re.search("<location x=\"(.*?)\" y=\"(.*?)\".*label=\"(.*?)\".*",  msg['OriContent']).group(1,
			
			2,
			
			3)
			
			if location is None:
				
				reply_content = r"位置: 纬度->" + x.__str__() + " 经度->" + y.__str__()
				
			else:
				
				reply_content = r"位置: " + location
				
			elif msg['Type'] == 'Note':
				
				reply_content = r"通知"
				
			elif msg['Type'] == 'Sharing':
				
				reply_content = r"分享"
				
			elif msg['Type'] == 'Recording':
				
				reply_content = r"语音"
				
			elif msg['Type'] == 'Attachment':
				
				reply_content = r"文件: " + msg['FileName']
				
			elif msg['Type'] == 'Video':
				
				reply_content = r"视频: " + msg['FileName']
				
			else:
				
				reply_content = r"消息"
				
				friend = itchat.search_friends(userName=msg['FromUserName'])
				
				itchat.send(r"Friend:%s -- %s "
				
				r"Time:%s "
				
				r" Message:%s" % (friend['NickName'], friend['RemarkName'], time.ctime(),   reply_content),
				
				toUserName='filehelper')
				
				itchat.send(r"我已经收到你在【%s】发送的消息【%s】稍后回复。--微信助手(Python版)" % (time.ctime(), reply_content),
				
				toUserName=msg['FromUserName'])
				
				itchat.auto_login()
				
				itchat.run()