'myCallback' object has no attribute 'set_model'

i have a problem with the appropriate parameters to get the training history, it doesn’t work. What should i do? could anybody help me?

the code is -->> hist = train_mnist(x_train, y_train)

Please ensure that your callback subclasses tf.keras.callbacks.Callback

where should the code be placed ?

Did you read the link I gave you?
It has an example as well.

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i have read that, thank you…
when i sent my assignment i got 50%

this what the feedback said

model.fit returns an instance of keras.callbacks.History. You should return this from train_mnist.

history = model.fit(x_train, y_train, epochs=10, callbacks=[callbacks])

isn’t the code right or no, sir?

That is correct. After that, return history.
Please get familiar with python before moving foward.

i passed it, finally i got 100
thank you for your suggestion :slight_smile:

Thank you, I was having a similar issue.