nohup：将stderr重定向到stdout错误

Question

尝试在pygame中设置背景时，我似乎遇到了错误行nohup: redirecting stderr to stdout

的问题

我试图查找实际上是什么错误，并查看图像是否被识别但没有运气。

import pygame
import os

_image_library = {}
def get_image(path):
        global _image_library
        image = _image_library.get(path)
        if image == None:
                canonicalized_path = path.replace('/', os.sep).replace('\\', os.sep)
                image = pygame.image.load(canonicalized_path)
                _image_library[path] = image
        return image

pygame.init()
screen = pygame.display.set_mode((400, 500))
done = False
clock = pygame.time.Clock()

while not done:
        for event in pygame.event.get():
                if event.type == pygame.QUIT:
                        done = True

        screen.fill((255, 255, 255))

        screen.blit(get_image('background.jpg'), (10, 5))

        pygame.display.flip()
        clock.tick(60)

我希望代码显示背景图片：“ background.jpg”