“@staticmethod” is a decorator for static methods from "summary" of Fluent Python by Luciano Ramalho
A decorator is a design pattern that allows a user to add new functionality to an existing object without modifying its structure. In Python, a decorator is a callable object that takes a function as input and returns another function. Decorators are typically used to modify the behavior of functions or methods. In Python, the `@staticmethod` decorator is used to define a static method in a class. Static methods in Python are methods that do not operate on an instance of the class; they are essentially standalone functions that are defined within the class namespace for organizational purposes. When a method is marked with the `@staticmethod` decorator, it can be called on the class itself, rather than on an instance of the class. This means that the method does not have access to any instance-specific data and cannot modify the state of the object. Static methods are useful when a method does not require access to instance data, but is still logically related to the class. The `@staticmethod` decorator is a convenient way to define static methods in Python because it makes it clear to other developers that the method is intended to be a static method. Without the decorator, it may not be immediately obvious that a method is meant to be static. By using the `@staticmethod` decorator, you can make your code more readable and maintainable by clearly distinguishing between instance methods and static methods. Static methods are a powerful tool in Python for organizing code and making it more modular.
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