The in operator is an inbuilt operator that checks Python list contains an item or not. We can check if item exists in list or not using the list.count().
To check if Python list contains a specific item, use an inbuilt in operator. The in operator that checks if the list contains a specific element or not. It can also check if the item exists on the list or not using the list.count() function.
Python not in inverse operator is also used to check if the item exists in the list or not.
Python list is an essential container as if stores elements of all the datatypes as a collection. Python “in operator” is the most convenient way to check if an item exists on the list or not.
This approach returns True if an item exists in the list and False if an item does not exist in the list. The list need not be sorted to practice this approach of checking.
In this tutorial, you’re going to learn a variety of Python tricks that you can use to write your Python code in a more readable and efficient way like a pro.
Today you're going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates. We gonna use Python OS remove( ) method to remove the duplicates on our drive. Well, that's simple you just call remove ( ) with a parameter of the name of the file you wanna remove done.
In the programming world, Data types play an important role. Each Variable is stored in different data types and responsible for various functions. Python had two different objects, and They are mutable and immutable objects.
Magic Methods are the special methods which gives us the ability to access built in syntactical features such as ‘<’, ‘>’, ‘==’, ‘+’ etc.. You must have worked with such methods without knowing them to be as magic methods. Magic methods can be identified with their names which start with __ and ends with __ like __init__, __call__, __str__ etc. These methods are also called Dunder Methods, because of their name starting and ending with Double Underscore (Dunder).
The OS module is a python module that provides the interface for interacting with the underlying operating system that Python is running.