如何使用Python3调用第三方的API？

使用urlib来做GET请求

# coding:utf-8
import requests, json
import urllib.request
import urllib.parse
import json


def address_transform(address, city):
    url = "http://api.map.baidu.com/geocoder/v2/"
    data = {}
    data["output"] = "json"
    data["address"]  = address
    data["city"] = city
    data["ak"] = ""
    data = urllib.parse.urlencode(data).encode('utf-8')
    response = urllib.request.urlopen(url, data)
    result = json.loads(response.read().decode('utf-8'))
    location = (result["result"]["location"])
    return (str(location["lat"]) + "," + str(location["lng"]))

print(address_transform("广西大学", "广西壮族自治区-南宁市-西乡塘区"))

使用request来做GET请求

# coding:utf-8
import requests, json
import urllib.request
import urllib.parse
import json


def address_transform(address, city, **kwargs):
    data = {}
    url = "http://api.map.baidu.com/place/v2/suggestion"
    district = city[city.index("-")+1 : len(city)]
    data["query"] = address
    print(data["query"])
    data["region"] = district[0:district.index("-")]  # 城市    
    print(data["region"])
    data["city_limit"] = "true"
    print(data["city_limit"])
    data["output"] = "json"
    print(data["output"])
    district = district[district.index("-")+1:len(district)]  # 区县
    data["ak"] = "AK"
    print("*"*100)
    response = requests.get(url, params=data, **kwargs) 
    json = response.json()
    return json