pandas学习 第三章(分组)

import numpy as np import pandas as pd df=pd.read_csv('E:\jupyter Notebook\天池比赛\pandas学习\joyful-pandas-master\data\\table.csv',index_col='ID') df=df.drop(columns='Unnamed: 0') df.info() Int64Index: 35 entries, 1101 to 2405 Data columns (total 8 columns): # Column Non-Null Count Dtype --- --