Keras + Matplotlib causing crash

[scidam]

I got MemoryError on my computer, but it is quite weak (it has only 4GB of RAM). When I changed
10000 to 1000 everything works fine, but you have a typo in epochs = range(1, len('acc') + 1); it should be
epochs = list(range(1, len(history_dict['acc']) + 1)).