assert, format, and raising errors are not interchangeable concepts; they serve different purposes and have distinct use cases in Python. In summary, assert is primarily for debugging and verifying conditions, raise is for raising exceptions in response to errors or exceptional situation. These concepts are not interchangeable and are used for different purposes in your […]

Assertions are a powerful tool in Python for debugging and error-checking. They allow you to test assumptions in your code and raise an error if the assumption is false. In this guide, you will learn how to use assertions effectively in Python. 1. Introduction to Assertions An assertion is a condition or expression that you […]

In Python, the pass statement is a placeholder that does nothing. It’s a no-op, and it’s often used when you need a statement for syntactic reasons but don’t want it to have any operational effect. For example, in situations where you’re working on an incomplete code block or function and want to fill it in […]

User-defined exceptions in Python allow you to create custom exception classes to handle specific error scenarios in your code. This guide will walk you through the process of creating and using user-defined exceptions in Python. 1. What Are User-Defined Exceptions? Python provides a wide range of built-in exceptions, but sometimes you may encounter situations where […]

The raise keyword in Python is used to raise exceptions. You can use it to raise built-in exceptions or your own custom exceptions. In this guide, we will explore the raise keyword, its syntax, and provide examples to illustrate its use. 1. Introduction to the raise Keyword In Python, exceptions are used to handle errors […]