python - KeyErrorr:'to_user_name

Question

有没有人遇到如下 ['KeyErrorr:'to_user_name''] ：

Traceback (most recent call last):
  File "finalised1.py", line 53, in <module>
    touser = tweet['to_user_name']
KeyError: 'to_user_name'

Answer 1

to_user_name不是tweet字典中的键。