python绘制8×8棋盘_python图形工具turtle绘制国际象棋棋盘

本文实例为大家分享了python图形工具turtle绘制国际象棋棋盘的具体代码，供大家参考，具体内容如下

#编写程序绘制一个国际象棋的棋盘

import turtle

turtle.speed(30)

turtle.penup()

off = true

for y in range(-40, 30 + 1, 10):

for x in range(-40, 30 + 1, 10):

if off:

turtle.goto(x, y)

turtle.pendown()

turtle.begin_fill()

turtle.color("black")

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.end_fill()

turtle.penup()

else:

turtle.goto(x, y)

turtle.pendown()

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.penup()

off = bool(int(off) - 1)

off = bool(int(off) - 1)

turtle.hideturtle()

turtle.done()

通过函数的重用优化代码：

先建立一个usefulturtlefunctions.py 的文件夹

import turtle

#draw a square

def drawsquare():

turtle.pendown()

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.forward(10)

turtle.left(90)

turtle.penup()

再在test中调用它

#编写程序绘制一个国际象棋的棋盘

import turtle

from usefulturtlefunctions import *

turtle.speed(30)

turtle.penup()

off = true

for y in range(-40, 30 + 1, 10):

for x in range(-40, 30 + 1, 10):

if off:

turtle.goto(x, y)

turtle.begin_fill()

turtle.color("black")

drawsquare()

turtle.end_fill()

turtle.penup()

else:

turtle.goto(x, y)

drawsquare()

off = bool(int(off) - 1)

off = bool(int(off) - 1)

turtle.hideturtle()

turtle.done()

最后结果：

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