Question

我有一个程序循环遍历目录，使用文件名的键改变字典，在本例中为'black_arrow'，但是当我测试它时，我得到了这个模糊的错误：

    Traceback (most recent call last):
  File "C:\Users\Michael\Desktop\game\dicts.py", line 17, in <module>
    print(GetPics())
  File "C:\Users\Michael\Desktop\game\dicts.py", line 13, in GetPics
    load_attacks(dic)
  File "C:\Users\Michael\Desktop\game\dicts.py", line 12, in load_attacks
    dictionary [img[:-4]]=pg.image.load(img)
pygame.error: Couldn't open black_arrow.png

我试过这个通过python shell，它工作得很好。我也试过调用pygame.init（），我认为它不会做任何事情，但事实并非如此。这是主要代码：

def GetPics(dic={}):
    '''
    return a dictionary whose keys are the filename, and values  are
    he image itself.
    '''

    import pygame as pg, os

    try:os.chdir('data')
    except FileNotFoundError:
        pass

    def load_attacks(dictionary):
        '''
        adds keys for attacks to dictionary.
        '''
        Cpath='Attacks\\'
        DirList=os.listdir(Cpath)
        for Dir in DirList:
            for img in os.listdir(Cpath+Dir):
                dictionary [img[:-4]]=pg.image.load(img)
    load_attacks(dic) 

if __name__ == '__main__':
    a={}
    GetPics(a)
    print(a)

（放入一个文件）

pygame错误无法打开图像（在主文件中时）

0 个答案: