This is about Python decorators: https://docs.python.org/3/glossary.html#term-decorator. In summary, they are functions that return functions, which allow you to wrap their behaviour (e.g. add a cache, transform a function into an HTTP API handler, etc.)

As far as I can tell, they're not related to the design pattern, but I never had to use that.

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F-W-M 5 months ago | parent | next [-]

They implement the design pattern.

	▲	pipes 5 months ago \| parent [-]
		It sounds like they do it in a functional style rather than the object orientated one I see a lot.

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pipes 5 months ago | parent | prev [-]

Thanks