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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 column(self):
 """Get the column object :param DeclarativeMeta model: the model :param str field: the field :return InstrumentedAttribute: the column to filter on """

        field = self.name

        model_field = get_model_field(self.schema, field)

        try:
            return getattr(self.model, model_field)
        except AttributeError:
            raise InvalidFilters("{} has no attribute {}".format(self.model.__name__, model_field))