python编程100例画图-python 画图示例源码(Turtle Graphics)

【实例简介】

【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()