I am getting an error message that says
AttributeError: 'NoneType' object has no attribute 'something'
How can I understand this message?
What general scenarios might cause such an AttributeError, and how can I identify the problem?
NoneType means that instead of an instance of whatever Class or Object you think you’re working with, you’ve actually got None . That usually means that an assignment or function call up above failed or returned an unexpected result