Why maping a function is better than iterations (loops) for data processing?

In this video, we will answer why mapping a function is better than using loops for data processing. To access the codes that are shown in the video you may access the video's GitHub Repo at https://github.com/royjafari/Iterate_or_map Chapters 0:00 Video Intro 2:10 Data Processing Example 4:24 Solve using iteration 6:23 Solve using mapping 8:39 Compare runtime performance 9:38 Solve using pandas .apply() function 11:22 Video Summary