Create 天气查询.py

luyishisi · luyishisi · commit 60f5f366d642 · 2016-01-20T20:35:38.000+08:00
diff --git a/天气查询.py b/天气查询.py
@@ -0,0 +1,41 @@
+__author__ = 'luyi'
+import os
+import urllib.request
+import urllib.parse
+import json
+class weather(object):
+    # 获取城市代码的uri
+    code_uri = "http://apistore.baidu.com/microservice/cityinfo?cityname="
+    # 获取天气信息的uri
+    weather_uri = "http://apistore.baidu.com/microservice/weather?cityid="
+    # 主处理逻辑
+    def mainHandle(self):
+        city_name = input("输入你要查询的天气：")
+        uri = self.code_uri + urllib.parse.quote(city_name)
+        #获取该城市天气情况的网址
+        print("查询中请等待")
+        ret = json.loads(urllib.request.urlopen(uri).read().decode("utf8"))
+        if ret['errNum'] != 0:
+            print(ret['retMsg'])
+            return False
+        #查询失败
+        else:
+        #查询成功使用json解析
+        #需要更详细信息，请看百度api的说明文档。使用方法类似。
+            weather_uri = self.weather_uri + ret['retData']['cityCode']
+            data = json.loads(urllib.request.urlopen(weather_uri).read().decode("utf8"))
+            if data['errNum'] == 0:
+                ret_data = data['retData']
+                output = "城市名:" + city_name + "\r\n"
+                output += "更新时间:" + ret_data["date"] + " " + ret_data["time"] + "\r\n"
+                output += "天气:" + ret_data["weather"] + " [" + ret_data["WD"] + ret_data["WS"] + "]\r\n"
+                output += "当前温度:" + ret_data["temp"] + " (" + ret_data["h_tmp"] + " ---> " + ret_data["l_tmp"] + ")\r\n"
+                print(output)
+                return True
+            else:
+                print(data['errMsg'])
+                return False
+if __name__ == "__main__":
+    weather = weather()
+    weather.mainHandle()
+    a = input("按任意键退出")
