An assertation error that keeps coming back

I was doing some testing on the chatgpt bot and I wanted to know if it could write a simple game. So I let it write the famous Pong game in python. I’ve come really far but now I am stuck on this one error. It says the following:

Traceback (most recent call last):
  File "C:UsersFrodiPycharmProjectspythonProjectmain.py", line 36, in <module>
    left_score_anim = PygAnimation([(font.render(str(i), 1, (255, 255, 255)), first_frame_duration if i==0 else 0.5*i) for i in range(left_score, left_score+10)])
  File "C:UsersFrodiPycharmProjectspythonProjectvenvlibsite-packagespyganim__init__.py", line 168, in __init__
    assert frame[1] > 0, 'Frame %s duration must be greater than zero.' % (i)
AssertionError: Frame 0 duration must be greater than zero.

Here is the full script:

# Import the necessary libraries
import pygame
import random
from pyganim import PygAnimation

# Initialize the Pygame library
pygame.init()

# Set the window size and caption
size = (700, 500)
caption = "Pong"

# Create the window
screen = pygame.display.set_mode(size)
pygame.display.set_caption(caption)

# Create the ball
ball = pygame.Rect(size[0]//2, size[1]//2, 10, 10)

# Set the ball's initial velocity
ball_velocity = [5, 5]

# Create the paddles
left_paddle = pygame.Rect(10, size[1]//2, 10, 50)
right_paddle = pygame.Rect(size[0]-20, size[1]//2, 10, 50)

# Create the scores
left_score = 0
right_score = 0

# Create the font
font = pygame.font.Font(None, 30)

# Create the animations for the scores
first_frame_duration = 0.5
left_score_anim = PygAnimation([(font.render(str(i), 1, (255, 255, 255)), first_frame_duration if i==0 else 0.5*i) for i in range(left_score, left_score+10)])
left_score_anim.play()
first_frame_duration = 0.5
right_score_anim = PygAnimation([(font.render(str(i), 1, (255, 255, 255)), first_frame_duration if i==0 else 0.5*i) for i in range(right_score, right_score+10)])
right_score_anim.play()

# Create the game loop
running = True
while running:
    # Handle events
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # Move the ball
    ball.x += ball_velocity[0]
    ball.y += ball_velocity[1]

    # Check for collisions with the walls
    if ball.top <= 0 or ball.bottom >= size[1]:
        ball_velocity[1] = -ball_velocity[1]
    if ball.left <= 0:  # Left wall
        right_score += 1
        right_score_anim = PygAnimation(
            [(font.render(str(i), 1, (255, 255, 255)), first_frame_duration if i==0 else 0.5*i) for i in range(right_score - 1, right_score + 10)])
        right_score_anim.play()
        ball.x = size[0] // 2
        ball.y = size[1] // 2
    elif ball.right >= size[0]:  # Right wall
        left_score += 1
        left_score_anim = PygAnimation(
            [(font.render(str(i), 1, (255, 255, 255)), first_frame_duration if i==0 else 0.5*i)
             for i in range(left_score - 1, left_score + 10)])
        left_score_anim.play()
        ball.x = size[0] // 2
        ball.y = size[1] // 2

    # Check for collisions with the paddles
    if ball.colliderect(left_paddle) or ball.colliderect(right_paddle):
        ball_velocity[0] = -ball_velocity[0]

    # Clear the screen
    screen.fill((0, 0, 0))

    # Draw the objects
    pygame.draw.rect(screen, (255, 255, 255), ball)
    pygame.draw.rect(screen, (255, 255, 255), left_paddle)
    pygame.draw.rect(screen, (255, 255, 255), right_paddle)

    # Draw the scores
    left_score_anim.blit(screen, (size[0] // 4, 20))
    right_score_anim.blit(screen, (size[0] * 3 // 4, 20))

    # Update the screen
    pygame.display.flip()
    pygame.time.wait(10)

    # Close the window and quit the program
    pygame.quit()

I’ve tried changing the value of the multplier of i. And added a variable that defines the first frame duration. After that it keeps on giving the same error everytime I run the code.

I am very new to coding, and I know this is a very big project to begin with but I am just so curious to learn and find the bugs in the code. Can you please help me out?