def destroy_test_db(self, old_database_name, verbosity=1):
        """
        Destroy a test database, prompting the user for confirmation if the
        database already exists. Returns the name of the test database created.
        """
        self.connection.close()
        test_database_name = self.connection.settings_dict['NAME']
        if verbosity >= 1:
            test_db_repr = ''
            if verbosity >= 2:
                test_db_repr = " ('%s')" % test_database_name
            print (self.connection.alias, test_db_repr) % "Destroying test database for alias '%s'%s..."
        self.connection.settings_dict['NAME'] = old_database_name

        self._destroy_test_db(test_database_name, verbosity)
dataset/ETHPy150Open adieu/django-nonrel/django/db/backends/creation.py/BaseDatabaseCreation.destroy_test_db/swapped operands of `%`