What's a barebone's ascii display class in python?
   import os
   class Display:
     def __init__(self, cols = os.environ.get('COLUMNS', 80), lines =
   os.environ.get('LINES', 50):
       self.backbuffer = np.full((cols, lines), ' ')
     def clear(self):
       self.backbuffer = ' '
     def plot(self, x, y, char='X'):
       self.backbuffer[x,y]=char
     def blit(self):
       for line in self.backbuffer:
         print(''.join(line))
   It could be greatly improved.