Python's map() Function: Transforming Iterables

Python's map() Function: Transforming Iterables

Learn how Python's map() works and how to use it effectively in your programs. Python’s map() is a built-in function that allows you to process and transform all the items in an iterable without using an explicit for loop, a technique commonly known as mapping. map() is useful when you need to apply a transformation function to each item in an iterable and transform them into a new iterable. map() is one of the tools that support a functional programming style in Python. You'll also learn how to use list comprehension and generator expressions to replace map() in a Pythonic and efficient way.

Python’s map() is a built-in function that allows you to process and transform all the items in an iterable without using an explicit for  loop, a technique commonly known as  mapping. map() is useful when you need to apply a transformation function to each item in an iterable and transform them into a new iterable. map() is one of the tools that support a  functional programming style in Python.

In this course, you’ll learn:

  • How Python’s map() works
  • How to transform different types of Python iterables using map()
  • How to combine map() with other functional tools to perform more complex transformations
  • What tools you can use to replace map() and make your code more Pythonic

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