import sys
import pygame
pygame.init()
#SETUP
WIDTH, HEIGHT = 800, 800
WINDOW = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Traffic Controller")

#CONSTANTS
FPS = 60

# Game loop
clock = pygame.time.Clock()
running = True
while running:
    clock.tick(FPS)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
            pygame.quit()
            sys.exit()