filter() Method | Teradata Python Package - 17.00 - filter() Method - Teradata Package for Python

Teradata® Package for Python User Guide

Product
Teradata Package for Python
Release Number
17.00
Release Date
November 2021
Content Type
User Guide
Publication ID
B700-4006-070K
Language
English (United States)

The filter method subsets rows based on the index values of a DataFrame or columns of a DataFrame according to the labels in the specified index.

The filter is applied to the columns of the DataFrame when axis equals 'columns' (or 1). Otherwise, the filter is applied to the values of the DataFrame index when axis equals 'rows' (or 0).

There are three ways to filter using the filter method: item based, substring based and using regular expression. These ways are mutually exclusive in the sense that you must only use one of the following parameters: items, like, or regex.