python 获取省份的天气预报

python 获取省份的天气预报

其实这些东西好像不用这样获取的，中国天气网上直接提供有天气的json数据接口，

 

不过最近想弄一个一键新闻或者其它例如糗百、微博热点、QQ热点聚合的东西。

先拿天气来练练手

 

其实这个不用模拟登陆，只需要一些简单的正则就可以，所以非常简单，上代码：

 

# -*- coding: utf-8 -*-
import urllib
import re
import thread
class   Wathereather_Spider_Model:
    def __init__(self):
        self.ok = False
    def getHtml(self,url):
        page=urllib.urlopen(url)
        html=page.read()
        page.close()
        return html
    def getWeather(self,url):
        html = self.getHtml(url)
        reg='

 

' self.weatherList=re.compile(reg).findall(html) self.ok=True #return weatherList def start(self,pydaihao): #http://www.weather.com.cn/html/province/beijing.shtml url = .join([http://www.weather.com.cn/html/province/,pydaihao,.shtml]) #print url thread.start_new_thread(self.getWeather,(url,)) weatherModel = Wathereather_Spider_Model() pydaihao =guangdong weatherModel.start(pydaihao) print now getting weather of ,pydaihao while True: if weatherModel.ok: for weather in weatherModel.weatherList: print for li in weather: print str(li).decode('utf-8').encode('gb2312'), weatherModel.ok=False break
可以根据省份来获取天气

 

结果如下