import pygame
from pygame.sprte import sprite

class Alien(sprite):
    def _init_(self, ai_settings, screen):
        super()._init_()
        self.screen = screen
        self.ai_settings = ai_settings

        self.image = pygame.image.load()
        self.rect = self.image.get_rect()

        self.rect.x = self.rect.width
        self.rect.y = self.rect.height

        self.x = float(self.rect.x)

    def blitme(self):
        self.screen.blit(self.image, self.rect)