How to declare variable without any value in Python

In this tutorial, we are going to learn about how to declare a variable without assigning any value in Python.

Python is a dynamically typed programming language, so we don’t need a variable until you are assigning any specific value to it. But it is possible to declare a variable without a value.

Using None keyword

To declare a variable without any value, we should assign the variable to a None keyword in Python.

Here is an example:

empty_variable = None

Note: None means null value in Python.

Similiarly, we can also declare a variable with empty strings and empty lists like this:

name  = "" # empty string

fruits = [] # empty list