import pygame
pygame.init()

window = pygame.display.set_mode((600,400))

pygame.display.set_caption("Window")

black = (0,0,0)

gameLoop=True
while gameLoop:
    
    for event in pygame.event.get():
        
        if (event.type==pygame.QUIT):
            gameLoop=False

    window.fill(black)

    pygame.display.flip()

pygame.quit()