[ENH] transform_column: transform multiple columns

Repository metrics

Stars

1,217 stars (1,217 stars)

PR merge metrics

Avg merge 2d 12h (Avg merge 2d 12h)4 merged PRs in 30d (4 merged PRs in 30d)

Description

This issue does not include a description.

Contributor guide

Research direction

Review the existing transform column implementation and propose a design to support transforming multiple columns at once, considering API consistency and backward compatibility.

Tech stack

python

Domain

data

Issue type

Feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Active

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Clear

Prerequisites

Python

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

60