使用pandas.read_csv读取某些列

I have a .csv file with three columns and many rows. I am trying to use pandas to read only the third column.

我有一个包含三列和多行的.csv文件。我正在尝试使用pandas来只读第三列。

right now I have:

现在我有：

import pandas as pd

pd.read_csv(r"C:\test.csv",usecols=(3))

1 个解决方案

#1

column indexing is zero based, pass 2 to read the third column:

列索引基于零，传递2以读取第三列：

pd.read_csv(r"C:\test.csv",usecols=[2])