How do I code pong in python.
Here is a code for Pong game in Python using Pygame library:

import pygame
import random

# Initialize the game
pygame.init()

# Set screen width and height
screen_width = 700
screen_height = 500

# Set screen color
screen_color = (255, 255, 255)

# Set ball color
ball_color = (255, 0, 0)

# Set ball radius
ball_radius = 20

# Set ball speed
ball_speed = [2, 2]

# Set paddle color
paddle_color = (0, 0, 255)

# Set paddle width and height
paddle_width = 20
paddle_height = 80

# Set paddle speed
paddle_speed = 5

# Set score color
score_color = (0, 0, 0)

# Set font size
font_size = 30

# Set screen
screen = pygame.display.set_mode((screen_width, screen_height))

# Set title
pygame.display.set_caption(Pong)

# Load font
font = pygame.font.Font(None, font_size)

# Initialize clock
clock = pygame.time.Clock()

# Initialize score
score = 0

# Initialize ball
ball = pygame.draw.circle(screen, ball_color, (screen_width//2, screen_height//2), ball_radius)

# Initialize paddle
paddle = pygame.draw.rect(screen, paddle_color, (screen_width-paddle_width, screen_height//2, paddle_width, paddle_height))

# Function to draw ball
def draw_ball(screen, color, pos, radius):
    x, y = pos
    pygame.draw.circle(screen, color, (int(x), int(y)), int(radius))

# Function to draw paddle
def draw_paddle(screen, color, pos, width, height):
    x, y = pos
    pygame.draw.rect(screen, color, (x, y, width, height))

# Function to draw score
def draw_score(screen, font, pos, text, color):
    text = font.render(text, True, color)
    screen.blit(text, pos)

# Game loop
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

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

    # Check for ball collision with walls
    if ball.y <= ball_radius or ball.y >= screen_height-ball_radius:
        ball_speed[1] = -ball_speed[1]
    if ball.x <= ball_radius:
        ball_speed[0] = -ball_speed[0]
        score += 1

    # Check for ball collision with paddle
    if ball.x >= screen_width-paddle_width-ball_radius and paddle.y < ball.y < paddle.y+paddle_height:
        ball_speed[0] = -ball_speed[0]

    # Move paddle
    keys = pygame.key.get_pressed()

if keys[pygame.K_UP]:
paddle.y -= paddle_speed
if keys[pygame.K_DOWN]:
paddle.y += paddle_speed
# Check for paddle collision with walls
if paddle.y <= 0:
    paddle.y = 0
if paddle.y >= screen_height-paddle_height:
    paddle.y = screen_height-paddle_height

# Clear screen
screen.fill(screen_color)

# Draw ball
draw_ball(screen, ball_color, [ball.x, ball.y], ball_radius)

# Draw paddle
draw_paddle(screen, paddle_color, [paddle.x, paddle.y], paddle_width, paddle_height)

# Draw score
draw_score(screen, font, (screen_width//2, screen_height//4), str(score), score_color)

# Update screen
pygame.display.update()

# Set clock speed
clock.tick(60)