Thedelfunction in python is used to delete objects. And since in python everything is an object so we can delete any list or part of the list with the help ofdelkeyword. To delete the last element from the list we can just use the negative index,e.g-2and it will remove the last ...
If you are in a hurry, below are some quick examples of how to remove the last element from a list. # Quick examples of removing last element from list # Initialize the list of strings technology = ["Python", "Spark", "Hadoop", "Pandas"] # Example 1: Remove the last element from ...
=0]# Example 3: Remove multiple items from a list# Using enumerate functionmylist=[itemfori,iteminenumerate(mylist)ifitem%2!=0]# Example 4: Remove multiple items from a list# Using list slicingdelmylist[2:6]# Example 5: Using a for loop# To...
If you do not specify the index for the element to remove from the list, thepop()function will remove the last item in the list by default. If you want to remove the first item from a list in Python, you will specify the index as0using thepop()function. ...
In this post, we will see how to remove the last element from a list in python. Table of Contents [hide] Using list.pop() Using del statement Using slicing Using list.pop() You can use list.pop() method to remove the last element from the list. 1 2 3 4 5 6 7 listOf...
Last update on April 19 2025 13:02:48 (UTC/GMT +8 hours) Remove Duplicates from List Write a Python program to remove duplicates from a list. Visual Presentation: Sample Solution: Python Code: # Define a list 'a' with some duplicate and unique elementsa=[10,20,30,20,10,50,60,40,...
Python also requiresdictionarykeys to be unique: print({10:"Integer 10",10.0:"Float 10"})print({True:"Boolean True",1:"Integer 1"}) The dictionaries in this code contain equal keys. Only the first key is retained. However, its value is replaced by the last value added to the dictiona...
To de-duplicate while maintaining relative item order, we can usedict.fromkeys: >>>unique_colors=dict.fromkeys(all_colors)>>>unique_colors{'blue': None, 'purple': None, 'green': None, 'red': None, 'pink': None} Python'sdictclass has afromkeysclass methodwhich accepts aniterableand mak...
Python Code: # Define a function 'remove_words' that removes specified words from a listdefremove_words(list1,remove_words):# Iterate through the elements in 'list1'forwordinlist(list1):# Check if the word is in the 'remove_words' listifwordinremove_words:# If it is, remove the wor...
delis not a method. It is a statement that deletes the item placed after it. Removing an element from a specific index shifts the next value to that specific index if it is not the last index. Providing an index more than (or equal to) the length of the list will raise an“out of...