How To Get Values From A List In Python

Python is a highly versatile and easy-to-learn programming language that offers a powerful way to work with data, including lists. In this tutorial, we will discuss how to get values from a list in Python, with a focus on different methods of accessing and manipulating list elements, as well as some helpful functions.

Step 1: Creating a List

To get started, let’s create a simple list. In Python, a list is a collection of elements, which can be of different data types, such as integers, floats, strings, or even other lists. Lists are created using square brackets [] and commas to separate the elements. Here’s an example:

Step 2: Accessing List Elements

Now that we have a list, we can access its elements using their index. In Python, indexing starts at 0, meaning the first element is at index 0, the second at index 1, and so on. To get the value of an element at a specific index, simply use the index inside square brackets after the list variable:



Step 3: Slicing a List

To access multiple elements or a portion of the list, we can use slicing. Slicing allows you to specify a start and end index, creating a new list containing the elements within that range. The syntax for slicing is my_list[start:end], where the start index is inclusive and the end index is exclusive:


[20, 30, 40]

You can leave either the start or the end index empty, and Python will use the beginning or the end of the list, respectively:

Step 4: Looping Through a List

To access and process all the elements in a list, you can use a for loop. This allows you to iterate over the list and perform an operation on each element:



Step 5: Using List Comprehension

Python offers a powerful method called list comprehension to create a new list based on an existing list. It is a concise and expressive way to perform operations on list elements, filtering elements based on specific conditions. Here’s an example to create a new list with the squared values of the elements in my_list:


[100, 400, 900, 1600, 2500]

You can also add a condition to filter the elements, such as only including even numbers in the new list:


[10, 20, 30, 40, 50]

Full Code


In this tutorial, we covered different methods of getting values from a list in Python, including accessing individual elements, slicing, looping through a list, and using list comprehension. Learning these techniques will help you effectively work with lists in your Python projects, handle data, and streamline your code.