Python3 处理JSON的实例详解

import os,io,sys,re,time,base64,json
import webbrowser,urllib.request




def main():
  "main function"
  url = "http://m.weather.com.cn/data/101010100.html"
  stdout=urllib.request.urlopen(url)
  weatherInfo= stdout.read().decode('utf-8')
  #print(weatherInfo)
  jsonData = json.loads(weatherInfo)

 szCity = jsonData["weatherinfo"]["city"]
  print("城市: ",szCity)
  szTemp = jsonData["weatherinfo"]["temp1"]
  print("温度: ",szTemp)
  szWeather1 = jsonData["weatherinfo"]["weather1"]
  print("天气情况: ",szWeather1)
  szCityid = jsonData["weatherinfo"]["cityid"]
  print("城市编码: ",szCityid)
  
if __name__ == '__main__':
  main()