John D K

John D K

Working as a Data Scientist with experience in many different areas like: Data Quality, Data manipulation, Data Migration, Data Validation. Using Python, Pandas and Linux for Data Science!

How to Compare Two Columns in Pandas (Highlight)

In this article, we will see how to compare (with

How to Round Numbers in Pandas DataFrame

In this tutorial, we'll see how to round

First steps in Data Science (discussion)

This post is taken from a discussion in a Slack

How to Normalize JSON or Dict to New Columns in Pandas

In this article, we will see how to convert JSON

108-cheat-sheet

Cheat Sheet

How to Convert String to DateTime in Pandas

To convert string column to DateTime in Pandas and Python

How to Convert Unix Time to Date in Pandas

To convert Unix timestamp to readable date in Pandas we

Pandas vs SQL Cheat Sheet

With this SQL & Pandas cheat sheet, we'll

How to Swap Levels of MultiIndex in Pandas

In this short guide, I'll show you how

How to Read XML File with Python and Pandas

In this quick tutorial, we'll cover how to