pygame键盘事件

import pygame

# 初始化Pygame
pygame.init()

# 设置窗口尺寸
screen = pygame.display.set_mode((400, 300))

# 游戏主循环
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                print("左键被按下")
            elif event.key == pygame.K_RIGHT:
                print("右键被按下")
        elif event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT:
                print("左键被释放")
            elif event.key == pygame.K_RIGHT:
                print("右键被释放")

    # 更新屏幕显示
    pygame.display.flip()

# 退出Pygame
pygame.quit()