What are some common uses for Python decorators?

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While I like to think of myself as a reasonably competent Python coder, one aspect of the language I"ve never been able to grok is decorators.

I know what they are (superficially), I"ve read tutorials, examples, questions on Stack Overflow, and I understand the syntax, can write my own, occasionally use @classmethod and @staticmethod, but it never occurs to me to use a decorator to solve a problem in my own Python code. I never encounter a problem where I think, "Hmm...this looks like a job for a decorator!"

So, I"m wondering if you guys might offer some examples of where you"ve used decorators in your own programs, and hopefully I"ll have an "A-ha!" moment and get them.

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