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!

Solve - ValueError: could not convert string to float - Pandas

In this short guide, I'll show you how

About DataScientYst

Welcome to DataScientYst! Our mission is to simplify Data Science

How to Compare two Rows in Pandas

In this short guide, we'll see how to

Get value_counts for Multiple Columns in Pandas

Need to get value_counts for multiple columns in Pandas

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