Python中使用block8()函数绘制一个具有8个块的图形的方法

在Python中，我们可以使用turtle模块来绘制图形。block8()函数用于绘制一个具有8个块的图形，下面是它的实现和使用例子。

import turtle

def block8():
    turtle.penup()
    turtle.goto(0, 0)
    turtle.pendown()
    turtle.color("red")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(200, 0)
    turtle.pendown()
    turtle.color("blue")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(0, 200)
    turtle.pendown()
    turtle.color("green")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(200, 200)
    turtle.pendown()
    turtle.color("yellow")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(100, 100)
    turtle.pendown()
    turtle.color("orange")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(100, 0)
    turtle.pendown()
    turtle.color("purple")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(0, 100)
    turtle.pendown()
    turtle.color("pink")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

    turtle.penup()
    turtle.goto(200, 100)
    turtle.pendown()
    turtle.color("cyan")
    turtle.begin_fill()
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.forward(100)
    turtle.left(90)
    turtle.end_fill()

# 使用例子
turtle.speed(1)  # 设置绘制速度为1
block8()
turtle.done()

在上面的例子中，我们首先引入了turtle模块，并定义了一个block8()函数用于绘制一个具有8个块的图形。

函数的实现中，我们使用了turtle的penup()和pendown()函数来控制画笔的状态。通过goto()函数和参数来控制画笔的位置，然后使用color()函数设置画笔的颜色。begin_fill()和end_fill()函数用于填充块的颜色。

在使用例子中，我们首先设置绘制速度为1，然后调用block8()函数来绘制图形。最后使用turtle.done()函数来显示绘制结果。

运行以上代码，你将看到一个具有8个块的图形绘制在画布上。每个块都有不同的颜色填充，形成了一个具有8个块的图形。