本文实例为大家分享了python实现微信防撤回神器的具体代码，供大家参考，具体内容如下
手写辛苦，希望给赞
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#!/usr/local/bin/python3# coding=utf-8import osimport reimport timeimport _threadimport itchatfrom itchat.content import *# 可以撤回的消息格式：文本、语音、视频、图片、位置、名片、分享、附件# 存储收到的消息# 格式：{msg_id:{msg_from,msg_to,msg_time,msg_time_rec,msg_tye,msg_content,msg_share_url}}msg_dict = {}# 存储消息中文件的临时目录，程序启动时，先清空rev_tmp_dir = "/users/chenlong/d1/wechat/rev/"if not os.path.exists(rev_tmp_dir): os.mkdir(rev_tmp_dir)else: for f in os.listdir(rev_tmp_dir): path = os.path.join(rev_tmp_dir, f) if os.path.isfile(path): os.remove(path)# 表情有一个问题：消息和撤回提示的msg_id不一致face_bug = none# 监听微信消息（只限可撤回的消息类型），存储到本地，并清除超时的消息# 可撤回的消息类型：text、picture、map、card、sharing、recording、attachment、video、friends、note@itchat.msg_register([text, picture, map, card, sharing, recording, attachment, video, friends, note], isfriendchat=true, isgroupchat=true, ismpchat=true)def handler_reveive_msg(msg): global face_bug msg_time_rev = time.strftime("%y-%m-%d %h:%m:%s", time.localtime()) msg_id = msg['msgid'] msg_time = msg['createtime'] msg_share_url = none group_name = none # 获取发送人 if 'actualnickname' in msg: sender_info = set_sender_group_chat(msg) msg_from = sender_info['msg_from'] group_name = sender_info['group_name'] else: msg_from = (itchat.search_friends(username=msg['fromusername']))['remarkname'] # 优先使用备注 if msg_from is none: msg_from = msg['fromusername'] # 获取消息内容 if msg['type'] == 'text' or msg['type'] == 'friends': msg_content = msg['text'] elif msg['type'] == 'recording' or msg['type'] == 'attachment' \ or msg['type'] == 'video' or msg['type'] == 'picture': msg_content = r"" + msg['filename'] msg['text'](rev_tmp_dir + msg['filename']) elif msg['type'] == 'card': msg_content = 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: msg_content = r"维度->" + x + " 经度->" + y else: msg_content = r"" + location elif msg['type'] == 'sharing': msg_content = msg['text'] msg_share_url = msg['url'] face_bug = msg_content # 缓存消息 msg_dict.update({ msg_id: { "msg_from": msg_from, "msg_time": msg_time, "msg_time_rev": msg_time_rev, "msg_type": msg['type'], "msg_content": msg_content, "msg_share_url": msg_share_url, "group_name": group_name } })# 遍历本地消息字典，清除2分钟之前的消息，并删除缓存的消息对应的文件def clear_timeout_msg(): need_del_msg_ids = [] for m in msg_dict: msg_time = msg_dict[m]['msg_time'] if int(time.time()) - msg_time > 120: need_del_msg_ids.append(m) if len(need_del_msg_ids) > 0: for i in need_del_msg_ids: old_msg = msg_dict.get(i) if old_msg['msg_type'] == picture or old_msg['msg_type'] == recording or old_msg['msg_type'] == video \ or old_msg['msg_type'] == attachment: os.remove(rev_tmp_dir + old_msg['msg_content']) msg_dict.pop(i)# 设置发送人，当消息是群消息的时候def set_sender_group_chat(msg): msg_from = msg['actualnickname'] # 查找用户备注名称 friends = itchat.get_friends(update=true) from_user = msg['actualusername'] for f in friends: if from_user == f['username']: msg_from = f['remarkname'] or f['nickname'] break groups = itchat.get_chatrooms(update=true) for g in groups: if msg['fromusername'] == g['username']: group_name = g['nickname'] break return {'msg_from': msg_from, 'group_name': group_name}# 监听通知，判断是撤回通知，则将消息发给文件助手@itchat.msg_register([note], isfriendchat=true, isgroupchat=true, ismpchat=true)def send_msg_helper(msg): global face_bug if re.search(r"\<\!\[cdata\[.*撤回了一条消息\]\]\>", msg['content']) is not none: old_msg_id = re.search("\<msgid\>(.*?)\<\/msgid\>", msg['content']).group(1) old_msg = msg_dict.get(old_msg_id, {}) if len(old_msg_id) < 11: itchat.send_file(rev_tmp_dir + face_bug, tousername='filehelper') os.remove(rev_tmp_dir + face_bug) else: msg_body = old_msg.get('msg_from') + "撤回了" + old_msg.get('msg_type') \ + "消息\n" \ + old_msg.get('msg_time_rev') + "\n" \ + old_msg.get('msg_content') if old_msg.get('group_name') is not none: msg_body = old_msg.get('group_name') + ">" + msg_body if old_msg['msg_type'] == "sharing": msg_body += "\n" + old_msg.get('msg_share_url') # 将撤回的消息发给文件助手 itchat.send(msg_body, tousername='filehelper') if old_msg['msg_type'] == picture or old_msg['msg_type'] == recording or old_msg['msg_type'] == video \ or old_msg['msg_type'] == attachment: file = '@fil@%s' % (rev_tmp_dir + old_msg['msg_content']) itchat.send(msg=file, tousername='filehelper') os.remove(rev_tmp_dir + old_msg['msg_content']) msg_dict.pop(old_msg_id)if __name__ == '__main__': itchat.auto_login(hotreload=true, enablecmdqr=2) itchat.run() # 子线程清除超时消息 _thread.start_new_thread(clear_timeout_msg) |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/nmyphp/article/details/84582914
