How to Use Python to Build an Artificial Neural Network for Classification

Eyes glued....

How to add hidden layers please?

Hi, very nice tutorial, unfortunately I hit a roadblock in history=model.fit(X_train, Y_train, etc....)
I am using a different Dataset which I had to split to make a training and test set, with sklearn.model
The issue seems to be failing to convert a NumPy array to a Tensor (Unsupported object type int).
Does anyone know what the possible cause might be ?

how to build artificial neural network for observed runoff from(1993-2022) and predict from(2026-2100)