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原创 成功解决PermissionError: [Errno 13] Permission denied: ‘./data\\mnist\\train-images-idx3-ubyte‘

1.解压文件解压为train-labels-idx1-ubyte文件夹下为train-labels.idx1-ubyte，其他文件夹类似。2.代码更改fd = open(os.path.join(data_dir,'train-images-idx3-ubyte'))loaded = np.fromfile(file=fd,dtype=np.uint8)改为fd = open(os.path.join(data_dir, 'train-images-idx3-ubyte','train-im