Introduction
A programmer must frequently delete the last item from a list when programming. If there is no index, the pop() function removes all items from the list and returns the last item. You may examine what changes were made to your list by using this method, which returns the element you removed.
Python pop() method
The only argument that pop() takes is the index of the element you need to delete. You could decide to cross off a certain item from a list. You could decide to cross off a certain item from a list. Let's say you are developing software to record the books that are available at a bookshop. You have the option to return a book after it has been removed from the selection of potential books. The Python language has a built-in function called pop that may be used to remove an item from a list. Once an element has been removed from a specific location in a list, the pop() function returns the deleted item.
The pop() method in Python, its use, and the parameters it takes are all covered in this article. Then, we'll take a look at a few examples to see how the function may be applied to lists.
Example 1
In this example, a list of "fruits" has been initialized at the beginning. There are five distinct fruits' names listed there. The list's pop() method was then used, and the value was saved in a variable. The print was then obtained using print statements. The list's return value will be shown in the first printed statement. The second one, however, will show the updated list following the pop() operation.
When you're finished writing the code in your file, save it and then compile it by selecting "Run." The dark screen indicates that the code is valid. The updated list and return value are shown on the terminal screen.
Example 2
With relation to the pop function in Python, the second example is discussed. A list of "values" has been initialized in this example. The print command will then show the phrase "When we have not passed any type of index:" This indicates that no initial index value has been supplied. The outcome of calling the pop() method will be displayed on the screen. The values of the "-1" index were then transmitted and printed. The value at -3 index prints. Then, using the print feature, the updated list will be shown on the console. This program may also be changed according to your job.
When you're finished writing the code in your file, save it, and then compile it by selecting "Run." The dark screen indicates that the code is valid. After each repetition, the return value and the updated list are displayed on the console screen.
Conclusion
Python's pop() function is helpful if you currently have an array containing an item you want to delete. In this post, we learned how to remove data from a list using Python's pop() function. We have discussed the two techniques for eliminating entries from a list using examples. As a consequence, you are free to choose any strategy that works for you. I sincerely hope that this tutorial helped you comprehend how to use Python List's pop() technique.