06 2021 档案

pandas取dataframe特定行/列
摘要：pandas取dataframe特定行/列 import numpy as np from pandas import DataFrame import pandas as pd df=DataFrame(np.arange(12).reshape((3,4)),index=['one','two' 阅读全文
posted @ 2021-06-16 23:32 chaosliang 阅读(158) 评论(0) 推荐(0)