“最美天气”Python抓取天气

jopen 6年前

import urllib.request  import urllib.parse  import json    """      利用“最美天气”抓取即时天气情况      http://www.zuimeitianqi.com/    """    class ZuiMei():      def __init__(self):          self.url = 'http://www.zuimeitianqi.com/zuimei/queryWeather'          self.headers = {}          self.headers['User-Agent'] = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36'          # 部分城市的id信息          self.cities = {}          self.cities['成都'] ='01012703'          self.cities['杭州'] = '01013401'          self.cities['深圳'] = '01010715'          self.cities['广州'] = '01010704'          self.cities['上海'] = '01012601'          self.cities['北京'] = '01010101'          # Form Data          self.data = {}          self.city = '北京'                      def query(self,city='北京'):          if city not in self.cities:              print('暂时不支持当前城市')              return          self.city = city          data = urllib.parse.urlencode({'cityCode':self.cities[self.city]}).encode('utf-8')          req = urllib.request.Request(self.url,data,self.headers)          response = urllib.request.urlopen(req)            html = response.read().decode('utf-8')          # 解析json数据并打印结果          self.json_parse(html)         def json_parse(self,html):          target = json.loads(html)          high_temp = target['data'][0]['actual']['high']          low_temp = target['data'][0]['actual']['low']          current_temp = target['data'][0]['actual']['tmp']          today_wea = target['data'][0]['actual']['wea']          air_desc = target['data'][0]['actual']['desc']          # 上海 6~-2°C 现在温度 1°C 湿度:53 空气质量不好,注意防霾。           print('%s: %s~%s°C 现在温度 %s°C 湿度:%s %s'%(self.city,high_temp,low_temp,current_temp,today_wea,air_desc))              if __name__ == '__main__':      zuimei = ZuiMei()      zuimei.query('广州')


来自: http://my.oschina.net/upy/blog/604341