python 画图示例源码(Turtle Graphics)

【实例截图】

【核心代码】

import turtle as t
import time
def drawgap():
    t.pu()
    t.fd(5)
def drawline(draw):
    drawgap()
    t.pd() if draw else t.pu()
    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.pu()
    t.fd(40)
def drawdate(date):
    for i in date:
        if i =='-':
            t.write('年',font=("Arial",18,"normal"))
            t.pencolor("red")
            t.fd(80)
        elif i=="=":
            t.write('月',font=("Arial",18,"normal"))
            t.pencolor("blue")
            t.fd(80)
        elif i==" ":
            t.write("日",font=("Arial",18,"normal"))
        else:
            drawdigit(eval(i))
def main():
    t.setup(1000,350,200,200)
    t.speed(0)
    t.pu()
    t.fd(-450)
    t.pensize(5)
    t.pencolor("pink")
    drawdate(time.strftime('%H-%M=%S ',time.gmtime()))
    t.hideturtle()
    t.done()
main()