Python中的第三方模块（itchat）

准备工作：
pycharm导入第三方模块的包

1.ctrl+alt+s进入settings，选择Project下的Project Interpreter

2.点击右上角的加号，进入之后搜索qrcode,选择install
安装成功之后会提示


3.搜索itchat，同样install，安装成功之后esc退出，选择ok即可



练习1：扫描二维码后文件传输助手会一直发送hello

import itchat
itchat.auto_login()
while True:
    itchat.send('hello',toUserName='filehelper')

练习2：扫描二维码之后和会一直发送文件

import random
import time
import itchat
itchat.auto_login()
while True:
    itchat.send_file('/etc/passwd', toUserName='filehelper')
    time.sleep(random.randint(1,3))

练习3：统计微信好友中男性，女性还有其他的数量

import itchat
itchat.auto_login()
friends = itchat.get_friends()
info = {}
for friend in friends[1:]:
    if friend['Sex'] == 1:
        info['male'] = info.get('male',0) + 1
    elif friend['Sex'] == 2:
        info['female'] = info.get('female',0) + 1
    else:
        info['other'] = info.get('other',0) + 1
print(info)

##执行之后会生成一个二维码，扫描二维码，点击登陆即可在出现结果

Getting uuid of QR code.
Downloading QR code.
Please scan the QR code to log in.
Please press confirm on your phone.
Loading the contact, this may take a little while.
Login successfully as 孤岛
{'male': 68, 'female': 78, 'other': 10}