turtle画动态爱心
时间: 2023-09-06 22:09:12 浏览: 80
使用Python turtle库画爱心
好的,以下是使用Python Turtle模块画动态爱心的代码:
```python
import turtle
import time
# 设置画布和画笔
canvas = turtle.Screen()
canvas.bgcolor("black")
pen = turtle.Turtle()
pen.hideturtle()
pen.speed(0)
pen.pensize(2)
def draw_heart(x, y, size):
# 画爱心
pen.penup()
pen.goto(x, y)
pen.pendown()
pen.color("red")
pen.begin_fill()
pen.pensize(2)
pen.left(45)
pen.forward(size)
pen.circle(size / 2, 180)
pen.right(90)
pen.circle(size / 2, 180)
pen.forward(size)
pen.end_fill()
def draw_dynamic_heart(x, y, size):
# 画动态爱心
for i in range(10):
pen.clear()
draw_heart(x, y, size + i * 5)
canvas.update()
time.sleep(0.1)
# 调用函数画出动态爱心
draw_dynamic_heart(0, 0, 50)
turtle.done()
```
代码中,我们定义了两个函数,`draw_heart`用于画出一个静态的爱心,`draw_dynamic_heart`用于画出动态的爱心。在`draw_dynamic_heart`函数中,我们使用了循环和`time.sleep`函数来实现动态效果。最后调用`draw_dynamic_heart`函数即可画出动态爱心。
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