When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Modern businesses rely on timely data from external sources to fuel analytics and decision-making. In this hands-on project, I built a simple yet powerful ETL (Extract, Transform, Load) pipeline using ...

In this lesson, we're digging into Series and DataFrames, the two main data types you'll work with in the pandas library. Built-in Python data types such as lists, dictionaries, and sets can be ...