ImportError: cannot import name 'to_categorical' from 'keras.utils' ??

[Arnaud Le Bourdonnec]

Hello,

I am starting to use keras based on François Chollet's book, but from the second chapter onwards, I am faced with the following import error:

ImportError: cannot import name 'to_categorical' from 'keras.utils' (/opt/anaconda3/lib/python3.9/site-packages/keras/utils/__init__.py)

I have tried to reinstall Anaconda, Tensorflow and keras..., but nothing works!
Can anyone give me a clue as to what the problem is and how I can fix it?

Thank you

[Arnaud Le Bourdonnec]

I found an answer that seems to work:

Instead of :
from keras.utils import to_categorical
I write :
from keras.utils.np_utils import to_categorical

Thanks