打印json出错！！

shangrilas

大佬们，写个小爬虫解析出错，这个是啥问题啊
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import requests
import re
import pprint

# 浏览器伪装
headers = {
        'user-agent': '"User-Agent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36"'}
#根据网址请求服务器
response = requests.get('https://audio.cos.xmcdn.com/group13/M08/2E/78/wKgDXVWLdzjzPG8AAI-xxBikPHE089.m4a',headers=headers)
#字典类型
data = response.json()
#漂亮的打印
pprint.pprint(data)

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报错内容
Traceback (most recent call last):
  File "F:/PythonProject/ximalaya.py", line 11, in <module>
    data = response.json()
  File "D:\Python\Install\lib\site-packages\requests\models.py", line 898, in json
    return complexjson.loads(self.text, **kwargs)
  File "D:\Python\Install\lib\json\__init__.py", line 357, in loads
    return _default_decoder.decode(s)
  File "D:\Python\Install\lib\json\decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "D:\Python\Install\lib\json\decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Process finished with exit code 1

xiaosi4081

解析json出现错误

Stubborn

response返回的不是json