Counting List Items in Python The count() method in the list class returns the number of times a given object appears in the list. Syntax list.count(obj) Return Value The number of times an object appears. The count() method returns an…
Finding the Index of a List Item in Python The index() method of the list class returns the index of the first occurrence of a given item. Syntax list.index(obj) Return Value The index() method returns an integer representing the index…
Reversing a List in Python The reverse() method in the list class reverses the order of items in a list. The item at the last index is moved to index 0, and the item originally at index 0 is moved…
Extending Lists in Python The `extend()` method of the `list` class increases the size of a list by appending the items in the given list to the end of the list. Syntax list.extend(x) Parameters x: an iterable to be appended…
Python List Methods The Python list class includes the following methods, which you can use to add, update, and delete list items: Sequence Number Method and Description 1 list.append(obj) Appends object obj to the end of the list 2 list.clear()…
Clearing a List in Python The clear() method in the list class clears the contents of a given list. However, the list object is not deleted from memory. To delete an object from memory, use the “del” keyword. Syntax list.clear()…