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 turtleturtle.speed(30)turtle.penup()off = Truefor 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 squaredef 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 turtlefrom UsefulTurtleFunctions import *turtle.speed(30)turtle.penup()off = Truefor 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：

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。