Grading glitch?

[Muhammad_Sahal_Mulki]

I submitted a notebook for the last assignment in c2w2 and it gives me the error:

Details of failed tests for create_train_val_dirs

Failed test case: create_train_val_dirs has incorrect type.
Expected:
typing.Callable,
but got:
<class 'NoneType'>.


Details of failed tests for split_data

Failed test case: split_data has incorrect type.
Expected:
typing.Callable,
but got:
<class 'NoneType'>.


Details of failed tests for train_val_generators

Failed test case: train_val_generators has incorrect type.
Expected:
typing.Callable,
but got:
<class 'NoneType'>.


Details of failed tests for create_model

Failed test case: create_model has incorrect type.
Expected:
typing.Callable,
but got:
<class 'NoneType'>.

What?

[Muhammad_Sahal_Mulki]

@balaji.ambresh, could you please help?

[balaji.ambresh]

Please see this link on checking notebook metadata

[Muhammad_Sahal_Mulki]

Thank you, that helped so much!