Python海龟绘画制图的相关代码

#导入工具
# import turtle
#定义一个画布尺寸的两种方式
turtle.screensize(100,100)
turtle.setup(800,600,700,200)

#定义画笔
turtle.shape('turtle')
#定义画笔颜色
turtle.pencolor('blue')
#定义画笔大小
turtle.pensize(10)
#定义绘画速度
turtle.speed(0)
#定义画笔向前走的距离
turtle.forward(200)
#定义画笔位置
turtle.goto(100,100)
#画笔右转90°
turtle.right(90)
#画笔左转180°
turtle.left(180)
#画笔旋转，默认顺时针旋转
turtle.setheading(-180)
#画笔的绝对坐标位置
turtle.goto(100,50)
#向后走
turtle.backward(200)
#颜色模式改为RGB
turtle.colormode(255)
#结束海龟
turtle.done()
#点击画布外面，关闭窗口
turtle.exitonclick()

turtle.screensize(500,500)
turtle.shape('turtle')
turtle.pencolor('red')
turtle.pensize(10)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.done()

turtle.screensize(800,800)
turtle.pencolor('black')
turtle.pensize(1)

turtle.circle(100)
turtle.left(90)
turtle.circle(100,360)
turtle.right(180)
turtle.circle(100,360)

turtle.circle(100,steps=5)
#抬笔
turtle.penup()
turtle.goto(100,100)
#落笔
turtle.pendown()
#一个点
turtle.dot(10,'green')
turtle.done()

#颜色填充
turtle.fillcolor('red')
#开始填充
turtle.begin_fill()
turtle.forward(100)
turtle.goto(100,100)
turtle.goto(0,100)
turtle.goto(0,0)
#结束填充
turtle.end_fill()


turtle.color('black','green')
turtle.begin_fill()
turtle.circle(100)
turtle.end_fill()
turtle.done()