用Python绘制一个棋盘18*18我不会做 用更简洁的方法,思路想不明白,我自己想的代码。原始方法 找到坐标 再利用x轴与y轴之间的对称找到对称坐标 去到那个坐标就化成一条先。在一条一条画。
我的 代码:
import turtle
turtle.pen()
turtle.speed(0)
turtle.penup()
turtle.goto(160,-200)
turtle.pendown()
turtle.goto(-200,-200)
turtle.penup()
turtle.goto(160,-180)
turtle.pendown()
turtle.goto(-200,-180)
turtle.penup()
turtle.goto(160,-160)
turtle.pendown()
turtle.goto(-200,-160)
turtle.penup()
turtle.goto(160,-140)
turtle.pendown()
turtle.goto(-200,-140)
turtle.penup()
turtle.goto(160,-120)
turtle.pendown()
turtle.goto(-200,-120)
turtle.penup()
turtle.goto(160,-100)
turtle.pendown()
turtle.goto(-200,-100)
turtle.penup()
turtle.goto(160,-80)
turtle.pendown()
turtle.goto(-200,-80)
turtle.penup()
turtle.goto(160,-60)
turtle.pendown()
turtle.goto(-200,-60)
turtle.penup()
turtle.goto(160,-40)
turtle.pendown()
turtle.goto(-200,-40)
turtle.penup()
turtle.goto(160,-20)
turtle.pendown()
turtle.goto(-200,-20)
turtle.penup()
turtle.goto(160,0)
turtle.pendown()
turtle.goto(-200,0)
turtle.penup()
turtle.goto(160,20)
turtle.pendown()
turtle.goto(-200,20)
turtle.penup()
turtle.goto(160,40)
turtle.pendown()
turtle.goto(-200,40)
turtle.penup()
turtle.goto(160,60)
turtle.pendown()
turtle.goto(-200,60)
turtle.penup()
turtle.goto(160,80)
turtle.pendown()
turtle.goto(-200,80)
turtle.penup()
turtle.goto(160,100)
turtle.pendown()
turtle.goto(-200,100)
turtle.penup()
turtle.goto(160,120)
turtle.pendown()
turtle.goto(-200,120)
turtle.penup()
turtle.goto(160,140)
turtle.pendown()
turtle.goto(-200,140)
turtle.penup()
turtle.goto(160,160)
turtle.pendown()
turtle.goto(-200,160)
turtle.penup()
turtle.goto(-200,160)
turtle.pendown()
turtle.goto(-200,-200)
turtle.penup()
turtle.goto(-180,160)
turtle.pendown()
turtle.goto(-180,-200)
turtle.penup()
turtle.goto(-160,160)
turtle.pendown()
turtle.goto(-160,-200)
turtle.penup()
turtle.goto(-140,160)
turtle.pendown()
turtle.goto(-140,-200)
turtle.penup()
turtle.goto(-120,160)
turtle.pendown()
turtle.goto(-120,-200)
turtle.penup()
turtle.goto(-100,160)
turtle.pendown()
turtle.goto(-100,-200)
turtle.penup()
turtle.goto(-80,160)
turtle.pendown()
turtle.goto(-80,-200)
turtle.penup()
turtle.goto(-60,160)
turtle.pendown()
turtle.goto(-60,-200)
turtle.penup()
turtle.goto(-40,160)
turtle.pendown()
turtle.goto(-40,-200)
turtle.penup()
turtle.goto(-20,160)
turtle.pendown()
turtle.goto(-20,-200)
turtle.penup()
turtle.goto(0,160)
turtle.pendown()
turtle.goto(0,-200)
turtle.penup()
turtle.goto(20,160)
turtle.pendown()
turtle.goto(20,-200)
turtle.penup()
turtle.goto(40,160)
turtle.pendown()
turtle.goto(40,-200)
turtle.penup()
turtle.goto(60,160)
turtle.pendown()
turtle.goto(60,-200)
turtle.penup()
turtle.goto(80,160)
turtle.pendown()
turtle.goto(80,-200)
turtle.penup()
turtle.goto(100,160)
turtle.pendown()
turtle.goto(100,-200)
turtle.penup()
turtle.goto(120,160)
turtle.pendown()
turtle.goto(120,-200)
turtle.penup()
turtle.goto(140,160)
turtle.pendown()
turtle.goto(140,-200)
turtle.penup()
turtle.goto(160,160)
turtle.pendown()
turtle.goto(160,-200)
turtle.done()
好长 有没有更好方法 而且要解释 能明白