mport sys
import pygame
class AlienInvasion:
def int(self):
pygame.init()
self.screen = pygame.display.set_mode((1200,800))
pygame.display.set_caption("Alien Invasion")

def run_game(self):
    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit()
        pygame.display.flip()

if name == 'main':
pygame.init()
ai = AlienInvasion()
ai.run_game()

D:\zuojunyun\alien_invasion\venv\Scripts\python.exe D:\zuojunyun\alien_invasion\alien_invasion.py
pygame 2.5.2 (SDL 2.28.3, Python 3.11.2)
Hello from the pygame community. https://www.pygame.org/contribute.html
Traceback (most recent call last):
File "D:\zuojunyun\alien_invasion\alien_invasion.py", line 19, in <module>
ai.run_game()
File "D:\zuojunyun\alien_invasion\alien_invasion.py", line 14, in run_game
pygame.display.flip()
pygame.error: Display mode not set

进程已结束，退出代码为 1