[Python 3.X]python练习笔记[2]-----用python实现七段数码管显示年月日

#SevenDigitsDrawV2.py
import turtle
import time
def drawGap(i):#绘制数码管间隔
    turtle.penup()
    turtle.fd(i)
def drawLine(line):     #绘制单段数码管
    drawGap(5)
    turtle.pendown() if line else turtle.penup()
    turtle.fd(40)
    drawGap(5)
    turtle.right(90)
def drawDight(dight):    #根据数字绘制七段数码管
    drawLine(True) if dight in [2,3,4,5,6,7,8,9] else drawLine(False)
    drawLine(True) if dight in [0,1,3,4,5,6,7,8,9] else drawLine(False)
    drawLine(True) if dight in [0,2,3,5,6,8,9] else drawLine(False)
    drawLine(True) if dight in [0,2,6,8] else drawLine(False)
    turtle.left(90)
    drawLine(True) if dight in [0,4,5,6,8,9] else drawLine(False)
    drawLine(True) if dight in [0,2,3,5,6,7,8,9] else drawLine(False)
    drawLine(True) if dight in [0,1,2,3,4,7,8,9] else drawLine(False)    
    turtle.left(180)
    turtle.penup()#为绘制下一个数字确定位置
    drawGap(20)
def drawDate(date):#获得要输出的数字,date为日期，格式'%Y-%m=%d+'
    #for i in date:
     #   drawDight(eval(i))#通过eval()函数将数字变为整数
     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:
              drawDight(eval(i))
def main():
    turtle.setup(800,350,200,200)
    turtle.penup()
    turtle.fd(-300)
    turtle.pensize(5)
    #drawDate('20190110')
    drawDate(time.strftime('%Y-%m=%d+',time.gmtime()))
    turtle.hideturtle()
    turtle.done()
main()

今天是2019年1月11日