Excel Automation with Python and openpyxl

Manually updating spreadsheets, copying data between sheets, and formatting rows by hand is a tedious use of your time. By automating these tasks with Python, you can process complex spreadsheets in seconds, eliminate human error, and streamline your entire data workflow. This text-based course guides you from Python beginner to spreadsheet automation confident, starting with core concepts before moving into practical scripting. You will learn to manipulate data, apply professional styling, and generate reports entirely through code. What you will learn: Understand the structure of Excel files from a programmatic perspective; Read, filter, and extract data from existing workbooks; Write new data, formulas, and dynamic calculations into cells; Apply custom styles, fonts, borders, and conditional formatting; Generate native Excel charts and visual reports automatically; Implement modern Python best practices like type hinting and structured data parsing. You will begin with basic workbook anatomy and progress through real-world automation scenarios, building clean and reusable scripts. This course is designed for beginners, data analysts, and office professionals with a basic understanding of Python variables and loops. Start reading today to automate your spreadsheet workload and save hours of manual effort.