```python
import turtle
设置画布大小和背景颜色
turtle.setup(800, 600)
turtle.bgcolor("white")
设置画笔颜色和宽度
turtle.pensize(3)
turtle.pencolor("000000")
绘制绣球的外形
turtle.penup()
turtle.goto(-200, 0)
turtle.pendown()
turtle.circle(100)
绘制绣球的线条
turtle.penup()
turtle.goto(-200, 80)
turtle.pendown()
turtle.circle(80)
turtle.penup()
turtle.goto(-200, -80)
turtle.pendown()
turtle.circle(80)
turtle.penup()
turtle.goto(-120, 0)
turtle.pendown()
turtle.circle(40)
turtle.penup()
turtle.goto(-280, 0)
turtle.pendown()
turtle.circle(40)
完成绘图
turtle.done()
```
运行上述代码,将会使用turtle库绘制出一个卡通绣球的形状,包括外形和线条。