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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 with_respect_to(self):
 """ Returns a dict to use as a filter for ordering operations containing the original ``Meta.order_with_respect_to`` value if provided. If the field is a Generic Relation, the dict returned contains names and values for looking up the relation's ``ct_field`` and ``fk_field`` attributes. """

        try:
            name = self.order_with_respect_to
            value = getattr(self, name)
        except AttributeError:
            # No ``order_with_respect_to`` specified on the model.
            return {}
        # Support for generic relations.
        field = getattr(self.__class__, name)
        if isinstance(field, GenericForeignKey):
            names = (field.ct_field, field.fk_field)
            return dict([(n, getattr(self, n)) for n in names])
        return {name: value}