python实例3-天气小模块

调用中国天气的一小段代码，抓取

#! /usr/bin/python
# coding = utf-8  

# ToDo: get weather info from weather.com.cn
# Author: Steven
# Date: 2017/01/11  

import urllib2
import json  

# get weather html and parse to json
weatherHtml = urllib2.urlopen('http://m.weather.com.cn/data/101010100.html').read()
weatherJSON = json.JSONDecoder().decode(weatherHtml)
weatherInfo = weatherJSON['weatherinfo']  

# print weather info
print '城市：\t', weatherInfo['city']
print '时间：\t', weatherInfo['date_y']
print '24小时天气：'
print '温度：\t', weatherInfo['temp1']
print '天气：\t', weatherInfo['weather1']
print '风速：\t', weatherInfo['wind1']
print '紫外线：\t', weatherInfo['index_uv']
print '穿衣指数：\t', weatherInfo['index_d']
print '48小时天气：'
print '温度：\t', weatherInfo['temp2']
print '天气：\t', weatherInfo['weather2']
print '风速：\t', weatherInfo['wind2']
print '紫外线：\t', weatherInfo['index48_uv']
print '穿衣指数：\t', weatherInfo['index48_d']
print '72小时天气：'
print '温度：\t', weatherInfo['temp3']
print '天气：\t', weatherInfo['weather3']
print '风速：\t', weatherInfo['wind3']