关于#json#的问题，如何解决？

Question

代码没有问题，但就是报错

import requests
import json
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36"}
resp = requests.get('https://club.jd.com/comment/productPageComments.action?callback=fetchJSON_comment98&productId=100006775445&score=0&sortType=5&page=0&pageSize=10&isShadowSku=0&fold=1')
content = resp.text
rest = content.replace('fetchJSON_comment98(', '').replace(');', '')

json_data = json.loads(rest)
comments = json_data['comments']
for item in comments:
    color = item['productColor']
    time = item['referenceTime']
    print(color)
    print(time)
报错
Traceback (most recent call last):
  File "C:\Users\Administrator\PycharmProjects\pythonProject3\big2.py", line 8, in <module>
    json_data = json.loads(rest)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python39\lib\json\__init__.py", line 346, in loads
    return _default_decoder.decode(s)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python39\lib\json\decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python39\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)

要怎么解决？求助

Answer 1

• 你可以参考下这篇文章：json的解析报错