案例：作为班长需要实时转发年级群发布的有关通知、文件到自己班的微信群，这种无脑的重复性工作适用于编写脚本自动帮忙处理。

准备：服务器(可选择阿里云学生服务器)、itchat模块、一颗爱折腾的心

代码：

#coding=utf-8

import itchat

from itchat.content import *

@itchat.msg_register(TEXT, isGroupChat=True)

def group_text(msg):

group = itchat.get_chatrooms(update=True)

from_user = ''

for g in group:

if g['NickName'] == '材硕18级班长支书们':#从群中找到指定的群聊

from_group = g['UserName']

for menb in g['MemberList']:

#print(menb['NickName'])

if menb['NickName'] == "这是发布通知的大佬名字":

from_user = menb['UserName']

break

if g['NickName'] == '材硕1801':#把消息发到这个群

to_group = g['UserName']

if msg['FromUserName'] == from_group:

if msg['ActualUserName'] == from_user:

itchat.send('[大佬有话要说] %s:%s'%(msg['ActualNickName'],msg['Content']),to_group)

@itchat.msg_register([PICTURE, ATTACHMENT, VIDEO], isGroupChat=True)

def group_reply_media(msg):

group = itchat.get_chatrooms(update=True)

from_user = ''

for g in group:

if g['NickName'] == '材硕18级班长支书们':#从群中找到指定的群聊

from_group = g['UserName']

for menb in g['MemberList']:

#print(menb['NickName'])

if menb['NickName'] == "这是发布通知的大佬名字":

from_user = menb['UserName']

break

if g['NickName'] == '材硕1801':#把消息发到这个群

to_group = g['UserName']

msg['Text'](msg['FileName'])

if msg['FromUserName'] == from_group:

if msg['ActualUserName'] == from_user:

msg['Text'](msg['FileName'])

itchat.send('@%s@%s'%({'Picture': 'img', 'Video': 'vid'}.get(msg['Type'], 'fil'),msg['FileName']),to_group)

itchat.auto_login(hotReload=False,enableCmdQR=2)

itchat.run()

上传服务器后通过screen命令进行设置后台运行即可(如下操作)

screen -S cs1 #创建一个screen

python3 cs.py

Ctrl+A+D跳出screen让其后台运行