python七段数码管显示字母代码_用Python绘制的七段数码管，用来显示数字和字母，以及倒计时,天数...

#SevenDigitsDrawV3.py

import turtle,time

def drawgap(): #绘制数码管间隔

turtle.penup()

turtle.fd(5)

def drawline(draw): #绘制单段数码管

drawgap()

turtle.pendown() if draw else turtle.penup()

turtle.fd(40)

drawgap()

turtle.right(90)

def drawdigit(digit): #根据数字绘制七段数码管

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): #data为日期，格式为'%Y-%m=%d+'

turtle.pencolor("red")

for i in date:

if i == '-':

turtle.write('年',font=("Arial",24,"normal"))

turtle.pencolor("green")

turtle.fd(40)

elif i == '=':

turtle.write('月',font=("Arial",24,"normal"))

turtle.pencolor("blue")

turtle.fd(40)

elif i == '+':

turtle.write('日',font=("Arial",24,"normal"))

else:

drawdigit(eval(i))

def main():

turtle.setup(800,350,200,200)

turtle.penup()

turtle.fd(-300)

turtle.pensize(5)

drawdate(time.strftime('%Y-%m=%d+',time.gmtime()))

turtle.hideturtle()

turtle.done()

main()