SnackScreen
Snack is the newt library implmentation for python. It's purpose is to create simple text based user interfaces (TUI).
Windows are organized as a stack, meaning the the only active window is the last one created. Once it is closed, the active window becomes the one created before it.
from snack import *
screen = SnackScreen ()
# create a cenetred window
window = screen.centeredWindow (width, height, title)
#create a window
window = screen.openWindow (left, top, width, height, title)
# close the top window
screen.popWindow ()
# refresh the screen
screen.refresh ()