Unlike the pop method, the del operator does not return the deleted element. You may be wondering how does this approach differ from the List.pop() method? Both the mentioned approaches have one significant difference and similarity between them. This decreases the complexity of the program significantly. ![]() The use of the negative index allows us to delete the last element, even without calculating the length of the list. To delete the last element, we can use the negative index -1. The del operator deletes the element at the specified index location from the list. Using del statementĪnother efficient, yet simple approach to delete the last element of the list is by using the del statement. Maybe our python tutors can teach you to teach you with 1-on-1 live classes with full focus on your doubts. We know that these concepts are not easy to grasp in one go. This method has an advantage as well, this method does not throw an error when applied to an empty list. Due to this reason, we don’t recommend you use this approach. This approach, however, has a major drawback, it generates a copy of the sliced list which needs to be stored in a list variable. The pop function raises an Inde圎rror, if we try to pop from an empty list. Note that the result of this operation is inplace, i.e the change takes place in the list itself. The method returns the element which is popped. However, this argument is optional and if no index is specified then the last element of the list is deleted. The element at the specified position is deleted by this method. The List library contains a large number of methods, but the one which we will be using is a method called List.pop(). In this section, we will discuss each of these methods one by one. Python provides us with an array of methods, using which we can achieve our target. How to Delete the Last Element of a List in Python? Let us now look at the methods using which we can remove the last element of a list in Python. ![]() This removal operation reduces the length of the list by one. For example, if the given list is, then the list after the removal of the last element is. ![]() Removing the last element from a list excludes the last element of a list by shortening the list. Lists are a type of collection that greatly simplifies the lives of programmers. When it comes to quick storing and manipulating data while programming, Python lists are one of the most commonly utilized sequential data structures. If you don’t know what a list is, you might want to check out our article on deleting the first element in a list. To be more precise we are going to learn how to delete the last element of a list in python. In this article, we are going to focus on the deletion operation of a list. Insertion and Deletion are some of the most important operations in any Data Structure.
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