用jupyter一个烟花的代码
时间: 2024-09-27 17:15:45 浏览: 74
在Jupyter Notebook中创建一个烟花效果通常不是通过内置的函数,因为Jupyter主要用于数据科学、编程教学等交互式环境,而不是图形密集型应用。然而,你可以利用Python库如`matplotlib`或者`pyplot`来模拟烟花的效果,或者通过HTML5的`<canvas>`元素结合JavaScript实现动画。
下面是一个简单的示例,使用`matplotlib`的`scatter`函数和动态更新来模拟烟花效果:
```python
import matplotlib.pyplot as plt
import numpy as np
# 创建一个新的窗口
fig = plt.figure(figsize=(8, 8))
ax = fig.add_subplot(111)
scat = ax.scatter([], [])
def animate(i):
# 随机生成新的点的位置和大小
x = np.random.uniform(-4, 4, size=100)
y = np.random.uniform(-4, 4, size=100)
size = np.random.randint(1, 100, size=len(x))
# 更新scatter对象
scat.set_offsets(np.c_[x, y])
scat.set_sizes(size)
# 返回更新后的图
return scat,
ani = animation.FuncAnimation(fig, animate, frames=1000, interval=50, blit=True)
plt.show()
```
这个例子会创建一个持续1秒,每帧间隔50毫秒的动态烟花效果。如果你想看到更复杂的烟花效果,你可能需要查找专门用于创建动态图形的库,比如`pyglet`或`pygame`,或者直接在HTML环境中使用JavaScript。
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