__init__.py 文件源码

def _mnist_labels():
    fname = resource_filename('sudokuextract.data', "mnist-train-labels.gz")
    if resource_exists('sudokuextract.data', "mnist-train-labels.gz"):
        f = gzip.open(fname, mode='rb')
        data = np.load(f)
        f.close()
    else:
        raise IOError("MNIST Training labels file was not present!")

    return data