---
title: "How to prevent data leakage in pandas & scikit-learn ☔"
url: https://daily.dev/posts/how-to-prevent-data-leakage-in-pandas-scikit-learn--ku2we4dqc
source_url: https://www.dataschool.io/machine-learning-data-leakage/
type: article
source: "Planet Python"
published: 2024-04-25T16:44:49.340Z
updated: 2024-05-09T09:27:15.675Z
tags: ["machine-learning", "python", "pandas", "scikit"]
reading_time: 4
upvotes: 6
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# How to prevent data leakage in pandas & scikit-learn ☔

**[Planet Python](https://daily.dev/sources/planetpython)** · 4 min read · 6 upvotes · 0 comments

## Summary

Learn about the problems of data leakage and how it can arise from missing value imputation in pandas when working on a supervised Machine Learning problem using Python's scikit-learn library.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.dataschool.io/machine-learning-data-leakage/>

## Similar posts on daily.dev

- [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments
- [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments
- [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments

---

Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#python](https://daily.dev/tags/python), [#pandas](https://daily.dev/tags/pandas), [#scikit](https://daily.dev/tags/scikit)

[View this post on daily.dev](https://daily.dev/posts/how-to-prevent-data-leakage-in-pandas-scikit-learn--ku2we4dqc)