cifar_prepare.py 文件源码

def saveTxt(filename, ndarray):
    with open(filename, 'w') as f:
        labels = list(map(' '.join, np.eye(10, dtype=np.uint).astype(str)))
        for row in ndarray:
            row_str = row.astype(str)
            label_str = labels[row[-1]]
            feature_str = ' '.join(row_str[:-1])
            f.write('|labels {} |features {}\n'.format(label_str, feature_str))