ChatGPT wrote Python code for animating ball bouncing смотреть онлайн

This video is about ChatGPT wrote Python code for animating ball bouncing

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===== Python Code =====
import matplotlib.pyplot as plt
import numpy as np
from matplotlib.animation import FuncAnimation
from IPython.display import HTML

# Define the ball
ball_pos = np.array([0, 10]) # initial position
ball_vel = np.array([5, -15]) # initial velocity
ball_radius = 1

# Define the animation function
def animate(frame):
global ball_pos, ball_vel

# Update the ball position
ball_pos = ball_pos + ball_vel * 0.1 # 0.1 is the time step

# Check for collisions with the walls
if ball_pos[0] - ball_radius &lt -10 or ball_pos[0] + ball_radius &gt 10:
ball_vel[0] = -ball_vel[0]
if ball_pos[1] - ball_radius &lt -10 or ball_pos[1] + ball_radius &gt 10:
ball_vel[1] = -ball_vel[1]

# Update the plot
plt.cla()
plt.gca().add_artist(plt.Circle(ball_pos, ball_radius, color='blue'))
plt.axis([-10, 10, -10, 10])

# Create the animation
fig = plt.figure()
animation = FuncAnimation(fig, animate, frames=200, interval=10)

# Display the animation
HTML(animation.to_jshtml())
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Remark: You can use animation.save() to save the animation to a file in various formats, such as MP4 or GIF.

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