根據老師的代碼 稍微改了下
#SevenDigitsDrawV1.py
import turtle
turtle.speed(0) #改變速度
turtle.hideturtle() #隐藏小海龜
def drawLine(draw): #繪制單段數位管
turtle.pendown() if draw else turtle.penup()
turtle.fd(40)
turtle.right(90)
def drawDigit(digit): #根據數字繪制七段數位管
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): #獲得要輸出的數字
for i in date:
drawDigit(eval(i)) #通過eval()函數将數字變為整數
def main():
turtle.setup(800, 350, 200, 200)
turtle.penup()
turtle.fd(-300)
turtle.pensize(5)
a=input('請輸入你想要倒計時的數字:')
while eval(a)+1: #保證0也能畫出
drawDate(a)
turtle.fd(-(60)*len(a)) #根據數字位數回到起始點
if a!='0':
turtle.clear() #清空筆迹
a=str((int(a)-1)) #減一
turtle.done()
main()