yanchuner1的博客

import numpy as np import pandas as pd test_data=pd.read_csv('car_testA_0110.csv',sep=' ') train_data=pd.read_csv('car_train_0110.csv',sep=' ') print('test.shape:',test_data.shape) print('train.shape:',train_data.shape) test.shape: (50000, 39) train.shap