TypeError: the JSON object must be str, bytes or bytearray, not dict

Posted 2022-04-05 Data+Science+Insight

TypeError: the JSON object must be str, bytes or bytearray, not dict

 

目录

TypeError: the JSON object must be str, bytes or bytearray, not dict

问题：

解决：

完整错误：

---

问题：

import json
dic = 'a':123, 'b':"456", 'c':"liming"
# dic_str = json.loads(str(dic).replace("'", "\\""))
dic_str = json.loads(dic)
print(dic_str)

解决：

单引号的字符串不符合Json的标准格式所以再次使用了 replace("'", "\\"")

import json
dic = 'a':123, 'b':"456", 'c':"liming"
dic_str = json.loads(str(dic).replace("'", "\\""))
# dic_str = json.loads(dic)
print(dic_str)

完整错误：

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-402-239df5f3d40d> in <module>
      2 dic = 'a':123, 'b':"456", 'c':"liming"
      3 # dic_str = json.loads(str(dic).replace("'", "\\""))
----> 4 dic_str = json.loads(dic)
      5 print(dic_str)

D:\\anaconda\\lib\\json\\__init__.py in loads(s, encoding, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)
    339     else:
    340         if not isinstance(s, (bytes, bytearray)):
--> 341             raise TypeError(f'the JSON object must be str, bytes or bytearray, '
    342                             f'not s.__class__.__name__')
    343         s = s.decode(detect_encoding(s), 'surrogatepass')

TypeError: the JSON object must be str, bytes or bytearray, not dict