List Comprehension and Dictionary Comprehension in Python

This tutorial video talks about one of the most important topics in writing beautiful code in Python. List comprehension allows us to create beautiful lists and set in a single line of expression and its very readable. Most real life programmers, use this syntax instead of looping over a list to create a new list. This video lesson gives clear example of how you can use list comprehension in your practical code.

This is what we call as Pythonic code. We can also create dictionaries using Dictionary comprehension. We need key and value for creating dictionary like this.This video helps you learn list and dictionary comprehensions in a practical and concise way.

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Why do you need the f" for the keyword?