Making Strings Callable in Python: A Guide

Disclaimer/Disclosure: Some of the content was synthetically produced using various Generative AI (artificial intelligence) tools; so, there may be inaccuracies or misleading information present in the video. Please consider this before relying on the content to make any decisions or take any actions etc. If you still have any concerns, please feel free to write them in a comment. Thank you. --- Summary: Learn how to make strings callable in Python by understanding the concept of callables and exploring examples of custom callable classes. Explore the power of Python&dynamic nature in this insightful guide. --- In Python, a callable is an object that can be called like a function. This means that it can be invoked using parentheses () and, optionally, passing some arguments. By default, strings in Python are not callable. However, Python&dynamic nature allows you to make strings callable by defining a custom class with a special method called __call__. Let&explore how you can achieve this with some examples. Understanding Callables in Python Before we dive into making strings callable, let&briefly understand the concept of callables. In Python, callables can be functions, methods, or objects with the __call__ method defined. When you use the parentheses () after a callable object, Python internally calls the __call__ method of that object. Making Strings Callable: Example 1 Let&create a simple class that makes strings callable by defining a __call__ method. In this...