random sample from pandas dataframe column name

sample(n=3,random_state=1)提取3行数据列表注意,使用random_state

import pandas as pd import numpy as np from datetime import

pandasdataframeindex转column用法及代码示例

columns=['a', 'b', 'c', 'd', ''e, 'f']pandas dataframe更改列名2.

read_csv(path, header, names, index_col) - 读取csv文件常用参数

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