Deep Analysis with Pandas

Description

Welcome to the Leanpub Launch video for Deep Analysis with Pandas: Transforming and Visualizing Data for Insights https://leanpub.com/deep-analysis-with-pandas by Joram Mutenge! 0:00 Joram introduces himself and the origin of Deep Analysis with Pandas 0:46 Who the book is for: experienced Pandas users, not beginners 1:33 Why Pandas 3 is the focus and what users of older versions are missing 2:20 Defining 'deep analysis' versus shallow, toy-dataset examples 3:06 Using a real-world Australian library checkouts dataset with 300,000 rows 3:51 Why data cleaning is the hardest part of real-world analysis 4:36 New Pandas 3 feature: expressions for writing cleaner, chainable code 5:23 How method chaining with expressions improves performance over Lambda functions 5:23 Comparison of Pandas 3 expressions to similar functionality in Polars 5:23 Joram's encouragement to adopt Pandas 3 expressions in production workflows About the Book As data grows in size and complexity, efficient tools are essential. Pandas 3 introduces major performance enhancements that make Python's most popular DataFrame library faster than ever. This book shows you how to harness those improvements while mastering the core techniques needed to clean, transform, visualize, and analyze data, from small datasets to millions of rows. Ideal for programmers, data analysts, data scientists, data engineers, and analytics engineers, this guide combines real-world datasets with practical best practices to help you build reliable, reproducible, and insightful analytical workflows. With clear explanations, diagrams, and tables, you'll quickly learn how to work with: Series and DataFrames Method chaining Grouping and aggregation Merging and pivoting Plotting and visualization And more About the Author Joram Mutenge has analyzed data across industries including manufacturing, cybersecurity, and consumer services. Known for translating complex data into clear insights, he has helped organizations make confident, data-driven decisions. He has used pandas in production since 2020. Thank you for watching, please like and leave a comment, we'd love to hear from you! Please Subscribe and Follow! YouTube: https://www.youtube.com/leanpub X: https://x.com/leanpub Instagram: https://www.instagram.com/leanpub Facebook: https://www.facebook.com/leanpub Create Your Own Leanpub Book! You can create your own book anytime here: https://leanpub.com/create/book Here's the tutorial showing how to write and publish a Leanpub book in your browser (it's free!): https://help.leanpub.com/en/articles/2932527-getting-started-writing-a-book-in-leanpub-s-web-browser-writing-mode If you're a Leanpub author and you'd like to submit your own Launch video for us to publish, or if you'd like to record a Launch video with Len, please go here: https://leanpub.com/launch. #books #leanpublishing #selfpublishing #leanpub #writing #DataEngineering #databases #python #pandas #dataanalysis #python #pandas3 #datavisualization