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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 send(self, *args, **kwargs):
 """Send messages to another service that is connected to the currently running service via the recipe. The 'send' method will either use a default channel name, set via the set_default_channel method, or an unnamed output definition. """

        if not self.transport:
            raise ValueError(
                "This RecipeWrapper object does not contain "
                "a reference to a transport object."
            )

        if not self.recipe_step:
            raise ValueError(
                "This RecipeWrapper object does not contain "
                "a recipe with a selected step."
            )

        if "output" not in self.recipe_step:
            # The current recipe step does not have output channels.
            return

        if isinstance(self.recipe_step["output"], dict):
            # The current recipe step does have named output channels.
            if self.default_channel:
                # Use named output channel
                self.send_to(self.default_channel, *args, **kwargs)

        else:
            # The current recipe step does have unnamed output channels.
            self._send_to_destinations(self.recipe_step["output"], *args, **kwargs)