(1)程序查询结果图(图中较下的图是百度查询天气的结果)
(2)http://developer.baidu.com/map/carapi-7.htm 百度车联网接口说明中有天气查询的接口,目前是免费提供的(一天可以查询5000次)
下表是接口返回的json数据。(表中##及后内容是为了方便的查看数据填写的)
{‘date‘: ‘2015-03-24‘, ‘error‘: 0, ##&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&begin results ‘results‘: [ { ‘pm25‘: ‘95‘, ##////////////////////////////////////////////////////////begin index ‘index‘: [ {‘des‘: ‘建议着厚外套加毛衣等服装。年老体弱者宜着大衣、呢外套加羊毛衫。‘, ‘tipt‘: ‘穿衣指数‘, ‘zs‘: ‘较冷‘, ‘title‘: ‘穿衣‘}, {‘des‘: ‘较适宜洗车,未来一天无雨,风力较小,擦洗一新的汽车至少能保持一天。‘, ‘tipt‘: ‘洗车指数‘, ‘zs‘: ‘较适宜‘, ‘title‘: ‘洗车‘}, {‘des‘: ‘天气较好,风稍大,但温度适宜,是个好天气哦。适宜旅游,您可以尽情地享受大自然的无限风光。‘, ‘tipt‘: ‘旅游指数‘, ‘zs‘: ‘适宜‘, ‘title‘: ‘旅游‘}, {‘des‘: ‘昼夜温差较大,较易发生感冒,请适当增减衣服。体质较弱的朋友请注意防护。‘, ‘tipt‘: ‘感冒指数‘, ‘zs‘: ‘较易发‘, ‘title‘: ‘感冒‘}, {‘des‘: ‘天气较好,但因风力稍强,户外可选择对风力要求不高的运动,推荐您进行室内运动。‘, ‘tipt‘: ‘运动指数‘, ‘zs‘: ‘较适宜‘, ‘title‘: ‘运动‘}, {‘des‘: ‘属中等强度紫外线辐射天气,外出时建议涂擦SPF高于15、PA+的防晒护肤品,戴帽子、太阳镜。‘, ‘tipt‘: ‘紫外线强度指数‘, ‘zs‘: ‘中等‘, ‘title‘: ‘紫外线强度‘} ], ##///////////////////////////////////////////////////////end index ##..........................................................begin weather_data 今天起的4天气候 ‘weather_data‘: [ {‘nightPictureUrl‘: ‘http://api.map.baidu.com/images/weather/night/qing.png‘, ‘weather‘: ‘晴‘, ‘temperature‘: ‘3℃‘, ‘date‘: ‘周二 03月24日 (实时:15℃)‘, ‘wind‘: ‘微风‘, ‘dayPictureUrl‘: ‘http://api.map.baidu.com/images/weather/day/qing.png‘}, {‘nightPictureUrl‘: ‘http://api.map.baidu.com/images/weather/night/qing.png‘, ‘weather‘: ‘晴‘, ‘temperature‘: ‘18 ~ 6℃‘, ‘date‘: ‘周三‘, ‘wind‘: ‘南风3-4级‘, ‘dayPictureUrl‘: ‘http://api.map.baidu.com/images/weather/day/qing.png‘}, {‘nightPictureUrl‘: ‘http://api.map.baidu.com/images/weather/night/qing.png‘, ‘weather‘: ‘晴‘, ‘temperature‘: ‘20 ~ 8℃‘, ‘date‘: ‘周四‘, ‘wind‘: ‘微风‘, ‘dayPictureUrl‘: ‘http://api.map.baidu.com/images/weather/day/qing.png‘}, {‘nightPictureUrl‘: ‘http://api.map.baidu.com/images/weather/night/yin.png‘, ‘weather‘: ‘多云转阴‘, ‘temperature‘: ‘22 ~ 10℃‘, ‘date‘: ‘周五‘, ‘wind‘: ‘南风3-4级‘, ‘dayPictureUrl‘: ‘http://api.map.baidu.com/images/weather/day/duoyun.png‘} ], ##............................................................end weather_data ‘currentCity‘: ‘北京‘} ], ##&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&end results ‘status‘: ‘success‘ } |
import json
import urllib.request import urllib.parse url0 = 'http://api.map.baidu.com/telematics/v3/weather' url ='http://api.map.baidu.com/telematics/v3/weather?location=北京&output=json&ak=yourkey' url1 ='https://www.python.org/' ###最简单的方式 ##response = urllib.request.urlopen(url1) ##buff = response.read() ##html = buff.decode('utf8') ##response.close()#记得关闭 ##print(html) ###使用Request的方式,这种方式同样可以用来处理其他URL,例如FTP: ##import urllib.request ##req = urllib.request.Request(url1) ##response = urllib.request.urlopen(req) ##buff = response.read() ###显示 ##the_page = buff.decode('utf8') ##response.close() ##print(the_page) #使用GET请求 #例子中用到百度车联网中提供的天气查询api接口: #http://api.map.baidu.com/telematics/v3/weather?location=北京&output=json&ak=yourkey #http://api.map.baidu.com/telematics/v3/weather?location=北京&output=json&ak=yourkey #decode('gb2312') name1=input('请输入城市:') #url1 = 'http://api.map.baidu.com/telematics/v3/weather?location='+name1+'&output=json&ak=yourkey' #print(url1) data = {'location':name1, 'output':'json', 'ak':'RehcDwqFhr77yNTZVGKPA45U'}#ak后面的值是我在百度上申请的key url_values = urllib.parse.urlencode(data) full_url = url0 + '?' + url_values #print(full_url) f = urllib.request.urlopen(full_url) weatherHTML= f.read().decode('utf-8')#读入打开的url weatherJSON = json.JSONDecoder().decode(weatherHTML)#创建json #print(weatherHTML) #print(weatherJSON) print('========================') results = weatherJSON['results'] print("当前城市:",results[0]['currentCity']) #当天的天气建议 index = results[0]['index'] for each_index in index: print(each_index['title'],":",each_index['zs']) weather_data =results[0]['weather_data'] for each_data in weather_data: print("时间:%s 天气:%s 温度:%s 风力:%s" %(each_data['date'],each_data['weather'],each_data['temperature'],each_data['wind'])) import os os.system('pause')
原文:http://blog.csdn.net/lxz26192/article/details/44618491