如何使用 Python 得到网页返回正确的 Json 数据

以下代码调试通过：

import pandas as pd
import json

demo = '{"programmers": [{"firstName": "Brett","lastName": "McLaughlin","email": "aaaa"}, { "firstName": "Jason","lastName": "Hunter","email": "bbbb"}, {"firstName":"Elliotte","lastName": "Harold","email": "cccc"}],"authors": [{"firstName": "Isaac","lastName": "Asimov","genre": "sciencefiction"}, {"firstName": "Tad","lastName": "Williams","genre": "fantasy"}, {"firstName": "Frank","lastName": "Peretti","genre": "christianfiction"}],"musicians": [{"firstName": "Eric", "lastName": "Clapton","instrument": "guitar"}, {"firstName": "Sergei","lastName": "Rachmaninoff","instrument": "piano"}]}'
demojs = json.loads(demo)
print('\n', 'demojs: ', demojs)
Aurdata = pd.DataFrame(demojs['authors'])
print('\n', 'Aurdata:\n', Aurdata)

运行效果：