python写贪吃蛇游戏代码

你好，我可以回答这个问题。以下是 Python 写贪吃蛇游戏的代码示例：

import pygame
import random

# 初始化 Pygame
pygame.init()

# 游戏窗口大小
WINDOW_WIDTH = 600
WINDOW_HEIGHT = 600

# 颜色定义
BLACK = (, , )
WHITE = (255, 255, 255)
GREEN = (, 255, )
RED = (255, , )

# 创建游戏窗口
window = pygame.display.set_mode((WINDOW_WIDTH, WINDOW_HEIGHT))
pygame.display.set_caption('贪吃蛇')

# 定义蛇的初始位置和大小
snake_x = 300
snake_y = 300
snake_width = 10
snake_height = 10

# 定义蛇的移动速度
snake_speed = 10

# 定义蛇的初始移动方向
snake_direction = 'right'

# 定义食物的初始位置和大小
food_x = random.randint(, WINDOW_WIDTH - 10)
food_y = random.randint(, WINDOW_HEIGHT - 10)
food_width = 10
food_height = 10

# 定义游戏循环标志
game_running = True

# 游戏循环
while game_running:
    # 处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            game_running = False

    # 处理键盘输入
    keys = pygame.key.get_pressed()
    if keys[pygame.K_LEFT]:
        snake_direction = 'left'
    elif keys[pygame.K_RIGHT]:
        snake_direction = 'right'
    elif keys[pygame.K_UP]:
        snake_direction = 'up'
    elif keys[pygame.K_DOWN]:
        snake_direction = 'down'

    # 移动蛇
    if snake_direction == 'left':
        snake_x -= snake_speed
    elif snake_direction == 'right':
        snake_x += snake_speed
    elif snake_direction == 'up':
        snake_y -= snake_speed
    elif snake_direction == 'down':
        snake_y += snake_speed

    # 检测蛇是否碰到边界
    if snake_x <  or snake_x > WINDOW_WIDTH - snake_width or snake_y <  or snake_y > WINDOW_HEIGHT - snake_height:
        game_running = False

    # 检测蛇是否吃到食物
    if snake_x == food_x and snake_y == food_y:
        food_x = random.randint(, WINDOW_WIDTH - 10)
        food_y = random.randint(, WINDOW_HEIGHT - 10)

    # 绘制游戏界面
    window.fill(BLACK)
    pygame.draw.rect(window, GREEN, (food_x, food_y, food_width, food_height))
    pygame.draw.rect(window, WHITE, (snake_x, snake_y, snake_width, snake_height))
    pygame.display.update()

# 退出 Pygame
pygame.quit()

希望能对你有所帮助！