what is the `functools.wraps` decorator used for in Python?

Testing. If you have the source code installation you can run the tests with. $ python src/tests/test.py -v. Common examples for decorators are classmethod() and staticmethod() . The decorator syntax is merely syntactic sugar, the following two function definitions ... Mar 13, 2023 ... A decorator is a special construct that allows us to add extra functionality to an existing function or class without modifying its source code. Tracing into your LLM applications with the Langfuse Python SDK using the @observe() decorator. The SDK supports both synchronous and asynchronous functions. May 5, 2019 ... Yes, I would definitely recommend using functool.wraps! It costs you almost nothing (ie, one line of code), and makes your decorated function work more ... Nov 15, 2023 ... Up until now every Shiny output needed two decorators, an @output decorator and some kind of @render decorator. The reason for this is that ... Decorators are a significant part of Python. In simple words: they are functions which modify the functionality of other functions. They help to make our code ... Jul 22, 2016 ... "All the same arguments", in python, is spelled with two separate special ways of argument passing, that happen to work in tandem to provide ... **Return** (:data:`python:types.FunctionType`) The decorated function, which simply calls the provided function and sets ``self.testroot = None``. Click on ... Jun 7, 2022 ... In this blog, you'll learn how to use decorators to instrument Python code with OpenTelemetry traces.