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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 delay_or_run(self, *args, **kwargs):
 """ Attempt to call self.delay, or if that fails, call self.run. Returns a tuple, (result, required_fallback). ``result`` is the result of calling delay or run. ``required_fallback`` is True if the broker failed we had to resort to `self.run`. """

        warnings.warn(
            "delay_or_run is deprecated. Please use delay_or_eager",
            DeprecationWarning,
        )
        possible_broker_errors = self._get_possible_broker_errors_tuple()
        try:
            result = self.apply_async(args=args, kwargs=kwargs)
            required_fallback = False
        except possible_broker_errors:
            result = self().run(*args, **kwargs)
            required_fallback = True
        return result, required_fallback