基于Python的城市空气PM2.5指数接口调用代码实例.doc

基于Python的城市空气PM2.5指数接口调用代码实例#!/usr/bin/python# -*- coding: utf-8 -*-import json, urllibfrom urllib import urlencode#-# 空气质量调用示例代码 聚合数据# 在线接口文档：/docs/33#-def main():#配置您申请的APPKeyappkey = *#1.城市空气质量request1(appkey,GET)#2.城市空气PM2.5指数request2(appkey,GET)#3.城市空气质量-城市列表request3(appkey,GET)#4.城市空气PM2.5指数-城市列表request4(appkey,GET)#5.城市辐射指数request5(appkey,GET)#城市空气质量def request1(appkey, m=GET):url = :8080/environment/air/cityairparams = city : , #城市名称的中文名称或拼音，如：上海 或 shanghaikey : appkey, #APP Keyparams = urlencode(params)if m =GET:f = urllib.urlopen(%s?%s % (url, params)else:f = urllib.urlopen(url, params)content = f.read()res = json.loads(content)if res:error_code = reserror_codeif error_code = 0:#成功请求print resresultelse:print %s:%s % (reserror_code,resreason)else:print request api error#城市空气PM2.5指数def request2(appkey, m=GET):url = :8080/environment/air/pmparams = city : , #城市名称的中文名称或拼音，如：上海 或 shanghaikey : appkey, #APP Keyparams = urlencode(params)if m =GET:f = urllib.urlopen(%s?%s % (url, params)else:f = urllib.urlopen(url, params)content = f.read()res = json.loads(content)if res:error_code = reserror_codeif error_code = 0:#成功请求print resresultelse:print %s:%s % (reserror_code,resreason)else:print request api error#城市空气质量-城市列表def request3(appkey, m=GET):url = :8080/environment/air/airCitiesparams = key : appkey, #APP Keyparams = urlencode(params)if m =GET:f = urllib.urlopen(%s?%s % (url, params)else:f = urllib.urlopen(url, params)content = f.read()res = json.loads(content)if res:error_code = reserror_codeif error_code = 0:#成功请求print resresultelse:print %s:%s % (reserror_code,resreason)else:print request api error#城市空气PM2.5指数-城市列表def request4(appkey, m=GET):url = :8080/environment/air/pmCitiesparams = key : appkey, #APP Keyparams = urlencode(params)if m =GET:f = urllib.urlopen(%s?%s % (url, params)else:f = urllib.urlopen(url, params)content = f.read()res = json.loads(content)if res:error_code = reserror_codeif error_code = 0:#成功请求print resresultelse:print %s:%s % (reserror_code,resreason)else:print request api error#城市辐射指数def request5(appkey, m=GET):url = :8080/environment/air/radiaparams = city : , #城市名称的中文拼音，查询城市为“上海”，则输入：上海num : , #查询页码数，不写默认为第一页。key : appkey, #APP Keyparams = urlencode(params)if m =GET:f = urllib.urlopen(%s?%s % (url, params)else:f = urllib.urlopen(url, params)content = f.read()res = json.loads(content)if res:error_code = reserror_codeif e