Pass the Mapper to the rename() method. Here we discuss a brief overview on Pandas DataFrame.rename() in Python and its.In this tutorial’s example, let’s use the rename() method. The rename() function takes a mapper parameter.Ī mapper is a dictionary-like data structure that contains the renaming column as key and name as the value that returns a DataFrame in-place modification can be done by setting inplace = True. The Pandas library provides a rename() function that is used to rename the columns of a DataFrame. This tutorial will tackle different methods to rename columns of a DataFrame by index using Pandas.
#Pandas rename column how to#
In this short how-to article, we will learn how to rename a column in Pandas and PySpark DataFrames. All we need is to pass a dictionary mapper that matches between the old columns names. The following code shows how to rename specific columns in a pandas DataFrame: Notice that the ‘team’ and ‘points’ columns were renamed while all other column names remained the same. How to Rename Columns in Pandas (With Examples) Method 1: Rename Specific Columns. How to Rename a Column in a DataFrame Aporia Team. The DataFrame contains labeled axes called rows and columns. The Pandas DF rename method allows us to rename one or multiple columns. Use the in PandasĭataFrame is a 2D labeled data structure It is a size-mutable and heterogeneous data structure.
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