python动态爱心跳动代码
时间: 2023-12-22 12:29:36 浏览: 41
以下是使用Python的turtle库绘制动态爱心跳动的代码示例:
```python
import turtle
# 创建画布
canvas = turtle.Screen()
canvas.bgcolor("black")
# 创建画笔
pen = turtle.Turtle()
pen.shape("turtle")
pen.color("red")
pen.speed(0)
# 绘制爱心
def draw_heart():
pen.begin_fill()
pen.left(140)
pen.forward(224)
for i in range(200):
pen.right(1)
pen.forward(2)
pen.forward(224)
pen.left(120)
for i in range(200):
pen.right(1)
pen.forward(2)
pen.forward(224)
pen.end_fill()
# 动态跳动
def heartbeat():
pen.up()
pen.goto(0, -100)
pen.down()
pen.pensize(3)
for i in range(30):
pen.clear()
pen.left(5)
pen.forward(10)
draw_heart()
pen.hideturtle()
# 调用动态跳动函数
heartbeat()
# 结束绘制
turtle.done()
```