TypeError: Ship.__init__() takes 2 positional arguments but 3 were given И ЧЕРНЫЙ ЭКРАН НА ВЫВОДЕ (

from settings import Settings
from ship import Ship
import game_functions as gf
 
def run_game():
#Initilizian game and create object of display.
    pygame.init()
    ai_settings = Settings()
    screen = pygame.display.set_mode(
        (ai_settings.screen_width, ai_settings.screen_height))
    pygame.display.set_caption("Alien Invasion")
    
#Create the ship.
    ship = Ship(ai_settings, screen)
 
#Choose main color background.
    bg_color = (0, 0, 255)
 
#Start tne main range of game.
    while True:
        gf.check_events(ship)
        ship.update()
        gf.update_screen(ai_settings, screen, ship)
    
#Monitor display and mouse events.
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit()
 
#Screen is drawn with each transition of the loop.
                screen.fill(ai_settings.bg_color)
                ship.blitme()
 
 
#Display last drawn screen.
                pygame.display.flip()
         
run_game()

import pygame
 
class Ship():
 
    def __init__(self, screen):
        """Initialiez the ship and creates its initial position."""
        self.screen = screen
        self.ai_settings = ai_settings
 
        # Load image ship and receiving rectangle.
        self.image = pygame.image.load('ship.bmp')
        self.rect = self.image.get_rect()
        self.screen_rect = screen.get_rect()
        # Each new ship appears at the bottom of the screen.
        self.rect.centerx = self.screen_rect.centerx
        self.rect.bottom = self.screen_rect.bottom
        # Saving the real coordinate of the center of the ship.
        self.center = float(self.rect.centerx)
        # Movement flag.
        self.moving_right = False
        self.moving_left = False
 
    def update(self):
        """ Update position ship based on the flag."""
        # Update atribute center but not rect.
        if self.moving_right and self.rect.right < self.screen_rect.right:
            self.rect.centerx += self.ai_settings.ship_speed_factor
        if self.moving_left and self.rect.left > 0:
            self.rect.centerx -= self.ai_settings.ship_speed_factor
 
        # Update atribute rect based self.center.
        self.rect.centerx = self.center
        
    def blitme(self):
        """Draw the ship in current position."""
        self.screen.blit(self.image, self.rect)