What library should I use to implement this GUI in Python? [on hold]

Question

I try to implement a GUI interface for the backpropagation algorithm but I am new to Python and I dont`t know what library whould help my with this GUI. As you see in the image I must have a led[.[enter image description here][1]][1] digit, When i click with the mouse on an edge it should became red. in this way I draw a digit and give it as an input to the network. The neural network should recognize it and out the number.

At the link https://ibb.co/6t2ZZJH there is an image that shows how the GUI should look.

Answer 1

for something simple i'd suggest try tkinter for something better looking Kivy

https://www.slant.co/topics/6620/~python-gui-frameworks-toolkits