Python for Data Analysis: Step-By-Step with Projects - Renaming Columns

The video tutorial focuses on standardizing column names in a pandas dataframe. It covers the use of string methods like lower, upper, and title to ensure consistent capitalization. The tutorial also explains how to rename columns using the rename method, both with a dictionary and by applying functions. Advanced techniques using the mapper and axis parameters are discussed. Finally, the video highlights the importance of saving the modified dataframe for future use.

What new insight or understanding did you gain from this video?