从数据框的开头向 pandas 数据框的末尾添加值

2023-09-27Python开发问题
12

本文介绍了从数据框的开头向 pandas 数据框的末尾添加值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

问题描述

I have a pandas data frame that looks something like this:

  A B C
0 1 2 3
1 4 5 6
2 7 8 9

And I would like to add row 0 to the end of the data frame and to get a new data frame that looks like this:

  A B C
0 1 2 3
1 4 5 6
2 7 8 9
3 1 2 3

What can I do in pandas to do this?

解决方案

You can try:

df = df.append(df.iloc[0], ignore_index=True)

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