Pretty Powerful Pandas - Custom Functions скачать в хорошем качестве

Pretty Powerful Pandas - Custom Functions

Your rules. Your logic. Your Pandas. In Episode 10 of Pretty Powerful Pandas, we explore how to bring custom business rules into your analysis with .apply(), lambda, and more. You’ll learn how to: ✅ Write a custom function and apply it across a column ✅ Use lambda functions for quick one-liners ✅ Apply rules across multiple columns (row-wise with axis=1) ✅ Speed things up with vectorised NumPy operations (np.where) ✅ Use .map() to assign priorities with a simple dictionary By the end, you’ll see how Pandas bends to your rules — turning raw numbers into meaningful, actionable labels. #Pandas #Python #DataScience #PrettyPowerfulPandas #NumPy #CustomFunctions ------------------------------------------------------------------- We are Datacove, your data and analytics partner. https://www.datacove.co.uk Please hit the 'subscribe' button to make sure you never miss our free learning material here. Want more in-depth learning resources? Book one of our training courses or join us at the EARL conference in Brighton - details of that and all our other socials can be found at https://linktr.ee/datacove For business enquiries, please contact admin@datacove.co.uk