摘要: 第3章 分组 import numpy as np import pandas as pd df = pd.read_csv('data/table.csv',index_col='ID') df.head() School Class Gender Address Height Weight Ma 阅读全文
posted @ 2020-07-09 20:35 hichens 阅读(208) 评论(0) 推荐(0) 编辑