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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def run_on(*, event: str):
 """A decorator to store and link a callback to an event."""


        def decorator(callback):
            @functools.wraps(callback)
            def decorator_wrapper():
                RTMClient.on(event=event, callback=callback)

            return decorator_wrapper()

        return decorator