from urllib import request

url = 'http://36kr.com/api/info-flow/newsflash_columns/newsflashes?b_id=65698&per_page=20&_=1498272599297'

req = request.Request(url)

req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36')

resp = request.urlopen(req)

print('Status:', resp.status, resp.reason)

if 200 == resp.status:

    data = resp.read().decode('utf-8')

else:

    print('Status Error!\n')

    exit(0)
#使用with打开文件会自动帮你关闭文件

with open('E:\\data.txt', 'w') as f:

    f.write(data)

import json

json_data = json.loads(data)

with open('E:\\json_data.txt', 'w', encoding='utf-8') as f:

    json.dump(json_data, f, indent=4, ensure_ascii=False)

for news in json_data['data']['items']:

    print(news['title']+'\n'+news['updated_at'] + '\n' + news['description'] + '\n\n')

print('\nDone!\n')