```python
import turtle
import time
def go_to(x, y):
turtle.penup()
turtle.goto(x, y)
turtle.pendown()
def big_circle(size):
turtle.speed(150)
for i in range(150):
turtle.forward(size)
turtle.right(0.3)
def small_circle(size):
turtle.speed(150)
for i in range(210):
turtle.forward(size)
turtle.right(0.786)
def line(size):
turtle.speed(80)
turtle.forward(51 * size)
def heart(x, y, size):
go_to(x, y)
turtle.left(150)
turtle.begin_fill()
line(size)
big_circle(size)
small_circle(size)
turtle.left(120)
small_circle(size)
big_circle(size)
line(size)
turtle.end_fill()
def arrow():
turtle.pensize(10)
turtle.setheading(0)
go_to(-400, 0)
turtle.left(90)
turtle.forward(100)
turtle.backward(100)
turtle.right(90)
turtle.forward(50)
turtle.backward(50)
turtle.left(90)
turtle.forward(100)
turtle.backward(100)
turtle.right(90)
清屏
turtle.clear()
turtle.color('white')
turtle.pensize(800)
turtle.penup()
turtle.goto(0, 0)
turtle.pendown()
画心形
heart(0, 0, 100)
画箭矢
go_to(0, 0)
turtle.left(150)
turtle.forward(100)
turtle.backward(100)
turtle.right(90)
turtle.forward(50)
turtle.backward(50)
turtle.left(90)
turtle.forward(100)
turtle.backward(100)
turtle.right(90)
隐藏画笔
turtle.hideturtle()
结束绘制
turtle.done()
```
这个代码示例首先导入了turtle模块,然后定义了一些辅助函数来绘制心形和箭矢。最后,调用这些函数来生成一箭穿心的图案。你可以根据需要调整参数,比如心形的大小和箭矢的位置。