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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 old_properties_names_to_new(self):
 """ This function is used by service and hosts to transform Nagios2 parameters to Nagios3 ones, like normal_check_interval to check_interval. There is a old_parameters tab in Classes that give such modifications to do. :return: None """

        old_properties = getattr(self.__class__, "old_properties", {})
        for old_name, new_name in list(old_properties.items()):
            # Ok, if we got old_name and NO new name,
            # we switch the name
            if hasattr(self, old_name) and not hasattr(self, new_name):
                value = getattr(self, old_name)
                setattr(self, new_name, value)
                delattr(self, old_name)