👉 Callable is a programming concept that refers to an object or function that can be called from another object. It allows you to create functions and methods on objects, making them reusable and easier to understand. A callable object has a method that returns a value based on its input parameters. Here's an example of how to define a callable object in Python: ```python class Callable: def __init__(self): self.value = None # Initialize the value with default value def some