import pygame, sys

pygame.init()
font = pygame.font.Font(None, 30)

def debug(info,y = 10, x =10):
    display_surface =pygame.display.get_surface()
    debug_surf = font.render(str(info),True,"black")
    debug_rect = debug_surf.get_rect(topleft = (x,y))
    pygame.draw.rect(display_surface,"white",debug_rect)
    display_surface.blit(debug_surf, debug_rect)