Scalar backpropagation exercise

(Advanced) Visualize the contour maps for first simple network as an animation. For every training of 100 epochs generate one frame with the contour maps of the three neurons.

I tried this with the heat_map logic but what I get is not anything during the training. What i get is plots after all the iterations repeating themselves
Can you please provide some insights : )

Kindly respond to my query

Can you add more details to your question (like screenshots etc) or be more specific with your question?
Its very abstract.
For e.g.

Sharing a screenshot of your work, will help understand what you are visualizing and understand what insight you are looking for.