a40_run_xgboost_blender.py 文件源码

def read_data_table_test(test_tables):
    test = pd.read_csv('../input/sample_submission.csv')[['image_name']]
    i = 0
    for t_path in test_tables:
        data = pd.read_csv(t_path)
        data.rename(columns={'Type_1': 'Type_1_num_{}'.format(i),
                             'Type_2': 'Type_2_num_{}'.format(i),
                             'Type_3': 'Type_3_num_{}'.format(i),
                             }, inplace=True)
        test = pd.merge(test, data, how='left', on='image_name', left_index=True)
        i += 1

    '''
    resolutions = pd.read_csv("../modified_data/resolutions_and_color_features_1.csv")
    resolutions = resolutions[resolutions['type'] == 'test']
    resolutions.drop(['type'], axis=1, inplace=True)
    test = pd.merge(test, resolutions, how='left', on='image_name', left_index=True)
    '''

    return test