博客地址:https://ziyue.tech
在利用python的turtle库绘制数码管的基础上,设计数码管倒计时程序。
import turtle as t
def drawGap():
t.penup()
t.fd(5)
def drawLine(draw):
drawGap()
t.pendown() if draw else t.penup()
t.fd(40)
drawGap()
t.right(90)
def drawDigit(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)
t.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)
t.right(180)
t.penup()
t.fd(20)
def drawDate():
for i in range(10, -1, -1):
t.hideturtle()
for num in str(i):
drawDigit(eval(num))
l = len(str(num)) * (5+40+5+20)
t.penup()
t.bk(l)
t.clear()
def main():
t.penup()
t.fd(-100)
t.pensize(5)
drawDate()
t.write("BOOM !!!", font=("Arial", 50, "bold"))
t.hideturtle()
t.done()
main()版权声明:本文为bytestudio原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。