初上手Python,调用json爬取网站数据出了问题,看不明白报错,求解
Traceback (most recent call last):
File "C:/Users/Administrator/AppData/Local/Programs/Python/Python38/meitua.py", line 18, in <module>
js=json.loads(text)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\json\__init__.py", line 357, in loads
return _default_decoder.decode(s)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\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\Python38\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)
json格式数据解析出错了,建议先打印一下请求回来的内容是怎样的。
基本上都是请求头的参数没写对,你试试加上cookie