急,httprunner3.X 做csv参数化的时候报错。

class TestCaseHzoto(HttpRunner):
    @pytest.mark.parametrize(
        "param",
        Parameters(
            {"id-total-optionid-comefrom-openid":"${parameterize(testcases\shuju.csv)}"}
                   ),
    )
    def test_start(self, param):
        super().test_start(param)





报错信息如下:
parse_parameters
    raise exceptions.ParamsError(
E   httprunner.exceptions.ParamsError: parameters content should be in List type, got ${parameterize(testcases\shuju.csv)} for ${parameterize(testcases\shuju.csv)}