Python七段数码管绘制

import turtle,time

def drawgap():

turtle.penup()

turtle.fd(5)

def drawline(draw):

drawgap()

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

turtle.fd(40)

drawgap()

turtle.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)

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):

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("red")

turtle.fd(40)

elif i=="+":

turtle.write("日",font=("Arial",18,"normal"))

else:

drawdigit(eval(i))#通过eval函数将数字变为整数

# for i in date:

# drawdigit(eval(i))#通过eval函数将数字变为整数

def main():

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

turtle.penup()

turtle.fd(-300)

turtle.pensize(6)

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

# drawdate("20207001")

turtle.hideturtle()

turtle.done()

main()

效果

备注：

def drawgap():

turtle.penup()

turtle.fd(5)#每绘制一条线后，前后空5个像素距离。

drawdate(time.strftime("%y-%m=%d+",time.gmtime()))

显示：

drawdate(time.strftime("%Y-%m=%d+",time.gmtime())):#m，d不能为大写，不然显示不正确。

显示：