import pygame


WIDTH = 480
HEIGHT = 600
FPS = 60

WHITE = (255,255,255)
BLACK = (0,0,0)
RED = (255,0,0)
GREEN = (0,255,0)
BLUE = (0,0,255)
DarkSlateGrey = (47,79,79)

pygame.init()
pygame.mixer.init()
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("snake")
clock = pygame.time.Clock()

snake_block = 10
snake_speed = 15


class Player(pygame.sprite.Sprite):
    def __init__(self):
        pygame.sprite.Sprite.__init__(self)

class Snake(pygame.sprite.Sprite):
    def __init__(self):
        super().__init__()
        self.image = pygame.Surface((snake_block, snake_block))
        self.image.fill(BLACK)
        self.rect = self.image.get_rect()
        self.rect.x = WIDTH/2
        self.rect.y = HEIGHT/2
        self.dx = 0
        self.dy = 0
        self.body = []
        self.lenght = 1
        self.score = 0

running = True
while running:
    clock.tick(FPS)

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    all_sprites.update()

    screen.fill(WHITE)
    all_sprites.draw(screen)
    pygame.display.flip()

pygame.quit()