Python 3获取和解析JSON API

Question

如何用python解析json api响应？ 我现在有这个：

import urllib.request
import json

url = 'https://hacker-news.firebaseio.com/v0/topstories.json?print=pretty'

def response(url):
    with urllib.request.urlopen(url) as response:
        return response.read()

res = response(url)
print(json.loads(res))

我得到这个错误： TypeError:JSON对象必须是str，而不是'bytes'

处理json api的pythonic方法是什么？

Answer 1

版本1:（在运行脚本之前执行pip install requests）

import requests
r = requests.get(url='https://hacker-news.firebaseio.com/v0/topstories.json?print=pretty')
print(r.json())

版本2:（在运行脚本之前执行pip install wget）

import wget

fs = wget.download(url='https://hacker-news.firebaseio.com/v0/topstories.json?print=pretty')
with open(fs, 'r') as f:
    content = f.read()
print(content)