pycharm环境下Python编译报错问题——飞船大战外星人问题

[Yanir7]

import sys
import pygame
from settings import Settings


def run_game():
# 初始化游戏并创建一个屏幕对象
pygame.init()
ai_settings = Settings
screen = pygame.display.set_mode((ai_settings.screen_width, ai_settings.screen_height))
pygame.display.set_caption("Alien Invasion")
# 设置背景色
# bg_color = (230,230,230,)
# 开始游戏的主循环
while True:
# 监视键盘和鼠标事件
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
# 每次循环时都会重绘屏幕
screen.fill(ai_settings.bg_color)
# 让最近绘制的屏幕可见
pygame.display.flip()


run_game()


class Settings:
"""存储《外星人入侵》的所有设置的类"""

def __init__(self):
"""初始化游戏的设置"""
# 屏幕设置
self.screen_width = 1200
self.screen_height = 800
self.bg_color = (230, 230, 230)



报错：
screen = pygame.display.set_mode((ai_settings.screen_width, ai_settings.screen_height))
AttributeError: type object 'Settings' has no attribute 'screen_width'

[kuangbao9]

def __init__(self)改成这样def __init__(self，screen_width，screen_height，bg_color)？？

[Qn汪小洋]

ai_settings = Settings这里应该再Settings后面加上()

[一笑程序猴]

ai_settings = Settings
改为
ai_settings = Settings()

[zxlzxvs]

改成ai_settings=Settings()