import pygame

# 初始化
pygame.init()

# 设置窗口大小
window_size = (1920/2, 1080/2)
screen = pygame.display.set_mode(window_size)

# 设置标题
pygame.display.set_caption("Test Name")

rect = [10,20,30,40]
black = (0,0,0)
white = (255,255,255)

def update():
    pass

def main():
    # 运行循环
    running = True
    while running:
        # 事件处理
        for event in pygame.event.get():
            # 检查是否关闭
            if event.type == pygame.QUIT:
                running = False

        screen.fill(black)

        pygame.draw.rect(screen, white, rect)

        # 更新显示
        pygame.display.update()

if __name__ == "__main__":
    main()