public MNISTFile(MNISTFileType type, string url, string sha1)
{
Type = type;
Url = url;
Sha1 = sha1;
FileName = Path.GetFileName(Url);
;
}
public MNISTFile FindByType(MNISTFileType type)
{
return(_files.First(file => file.Type == type));
}
