[python函数与代码] 之 7段数码管倒计时

xiaoxiao2025-11-13  7

#倒计时七段数码管 import turtle def drawLine(draw): turtle.pendown() if draw else turtle.penup() turtle.fd(40) turtle.right(90) def drawDigits(digit): drawLine(True) if digit in [2,3,4,5,6,8,9] else drawLine(False) drawLine(True) if digit in [0,1,3,4,5,6,7,8,9] else drawLine(False) drawLine(True) if digit in [0,2,3,5,6,8,9] else drawLine(False) drawLine(True) if digit in [0,2,6,8] else drawLine(False) turtle.left(90) drawLine(True) if digit in [0,4,5,6,8,9] else drawLine(False) drawLine(True) if digit in [0,2,3,5,6,7,8,9] else drawLine(False) drawLine(True) if digit in [0,1,2,3,4,7,8,9] else drawLine(False) turtle.left(180) turtle.penup() turtle.fd(20) def drawDate(date): for i in reversed(range(date)): num = str(i) for n in num: print(n) drawDigits(eval(n)) turtle.clear() s = len(num) turtle.fd(-60*s) def main(): turtle.speed(7) turtle.penup() turtle.pensize(5) turtle.color("red") drawDate(10) turtle.done() main()

效果预览如下:

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