A decorator is a design pattern in Python that allows a user to add new functionality to an existing object or function. Decorators are denoted by the @ symbol followed by the name of the decorator function. They are used to modify the behavior of the decorated object or function without directly changing its source code. Decorators can be used for adding logging, timing, caching, authentication, and other cross-cutting concerns to functions or classes. They can be applied to functions, methods, or classes. Decorators can also take arguments and return values.

Wipro Interview Questions: What is decorator

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What is decorator

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A decorator is a design pattern in Python that allows a user to add new functionality to an existing object or function.

Decorators are denoted by the @ symbol followed by the name of the decorator fun...read more

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What is decorator

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