python - Replace Text On Pygame Window -


i making score system on python file. tried using this:

font = pygame.font.sysfont(none, 25) text = font.render('score: '+str(score), true, black) gamedisplay.blit(text, [0,0])

for reason, new score goes on top of old score, , can't read it. makes huge blob of numbers. there way of replacing text?

in game loop, have clear drawn filling screen painting:

gamedisplay.fill(your_color_tuple)  # afterwards add drawing code

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