Python Check If List Is Empty

To check if list is empty in Python, you can use "if not list_var:" or "if len(list_var) == 0:". Compare methods and choose best.

To check if list is empty in Python, you can use multiple methods like – if not list_var: or if len(list_var) == 0:. There are many ways but not all are very efficient and Pythonic. In this article we will look at all these methods and run a time performance check over them to choose the best for our needs.

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In the programming world, Data types play an important role. Each Variable is stored in different data types and responsible for various functions. Python had two different objects, and They are mutable and immutable objects.

In this tutorial, you’re going to learn a variety of Python tricks that you can use to write your Python code in a more readable and efficient way like a pro.

Today you're going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates. We gonna use Python OS remove( ) method to remove the duplicates on our drive. Well, that's simple you just call remove ( ) with a parameter of the name of the file you wanna remove done.

Python list sort() function sorts the list ascending by default. The sort() method sorts the items of a given list in the specific order.

Python List reverse() is an inbuilt function that reverses the sorting order of the items. Python reverse() function doesn't return any value.