一、安装itchat
命令行输入:pip install itchat
注意:运行时,报错:AttributeError: ‘module’ object has no attribute’xxx 原来是因为命名py脚本时,不要与python预留字,模块名等相同(所以名字不能叫itchat会有冲突)。
二、扫码登录(两行代码就可以实现)
import itchat
itchat.auto_login()
三、一个简单的输入城市拼音显示天气的例子
#-*-coding:utf-8 -*-
import urllib.request
from time import ctime
from bs4 import BeautifulSoup
import itchat
def getPM25(cityname):
site = 'http://www.pm25.com/' + cityname + '.html'
page = urllib.request.urlopen(site)
html = page.read();
soup = BeautifulSoup(html.decode("utf-8"),"html.parser")
city = soup.find(class_='bi_loaction_city') # 城市名称
aqi = soup.find("a", {"class", "bi_aqiarea_num"}) # AQI指数
quality = soup.select(".bi_aqiarea_right span") # 空气质量等级
result = soup.find("div", class_='bi_aqiarea_bottom') # 空气质量描述
output=city.text + u'AQI指数:' + aqi.text + u'\n空气质量:' + quality[0].text + result.text
print(output)
print('*' * 20 + ctime() + '*' * 20)
return output
itchat.auto_login(hotReload=True)
Help="""
友情提示:
请输入城市拼音获取天气结果,如果无法识别,自动返回首都记录
"""
itchat.send(Help,toUserName='filehelper')
@itchat.msg_register(itchat.content.TEXT)
def getcity(msg):
if msg['ToUserName'] != 'filehelper': return
print(msg['Text'])
cityname=msg['Text']
result=getPM25(cityname)
itchat.send(result,'filehelper')
if __name__ == '__main__':
itchat.run()