Python - Map, Filter, and Reduce

Map, filter, and reduce are three fundamental functions that embody the essence of functional programming. They allow for efficient data processing and can be combined to perform complex transformations and reductions. These functions promote a declarative style of programming that focuses on what should be done, rather than how to do it, making the code more readable, expressive, and easier to understand.

Map Function

The map() function applies a given function to each item of an iterable (like a list) and returns an iterator