def test_can_select_with_dict_factory(self):
        self.session.row_factory = dict_factory
        try:
            self.session.execute('SELECT * FROM test1rf.table_num_col')
        except ValueError as e:
            self.fail("Unexpected ValueError exception: %s" % e.message)
can SELECT numeric column  using  dict_factory
dataset/ETHPy150Open datastax/python-driver/tests/integration/standard/test_row_factories.py/NamedTupleFactoryAndNumericColNamesTests.test_can_select_with_dict_factory