How to save ShowGraph plot?

I want to save an image of the training validation plot generated by the ShowGraph callback after every epoch by overriding the on_epoch_end and adding a command. However, I’m looking through the source code right now, and I can’t seem to figure out how to return the plot or save it?

I tried hunting for the pbar class, and couldn’t find it either.

I am looking to save the show_graph generated image on disk. did you find any method?