LED.py

import turtle
import time
#绘制单段
def drawLine(draw):
    turtle.pendown() if draw else turtle.penup()
    turtle.fd(40)
    turtle.penup()
    turtle.fd(5)
    turtle.right(90)


#绘制七段数码管 注意这里if的结构执行语句在前面
def drawDigit(digit):
    drawLine(True) if digit in[2,3,4,5,6,8,9] else drawLine(False)
    turtle.fd(5)
    drawLine(True) if digit in[0,1,3,4,5,6,7,8,9] else drawLine(False)
    turtle.fd(5)
    drawLine(True) if digit in[0,2,3,5,6,8,9] else drawLine(False)
    turtle.fd(5)
    drawLine(True) if digit in[0,2,6,8] else drawLine(False)
    turtle.left(90)
    turtle.fd(5)
    drawLine(True) if digit in[0,4,5,6,8,9] else drawLine(False)
    turtle.fd(5)
    drawLine(True) if digit in[0,2,3,5,6,7,8,9] else drawLine(False)
    turtle.fd(5)
    drawLine(True) if digit in[0,1,2,3,4,7,8,9] else drawLine(False)
    turtle.fd(5)
    turtle.left(180)
    turtle.penup()
    turtle.fd(30)

def drawDate(date):
    turtle.pencolor("red")
    for i in date:
        if i== '-':
            turtle.write('年',font=("Arial",18,"normal"))
            turtle.pencolor("green")
            turtle.fd(40)
        elif i=='=':
            turtle.write('月',font=("Arial",18,"normal"))
            turtle.pencolor("blue")
            turtle.fd(40)
        elif i=='+':
            turtle.write('日',font=("Arial",18,"normal"))
        else:
            drawDigit(eval(i))

def main():
    #turtle.hideturtle()
    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()