check if two variable not equal in python

if a != b:

This code uses a basic if statement to check if the variables a and b are not equal to each other. The != operator means “not equal to” and will only return true if a is not equal to b. If a and b are equal, the if statement will return False. This code could be used to check if two numbers are different, or if two strings are different. In Python, checking if two variables are equal is a common task, so this code is a useful way to efficiently accomplish that task.