dataframe_client_test.py 文件源码

def test_write_points_from_dataframe_with_period_index(self):
        dataframe = pd.DataFrame(data=[["1", 1, 1.0], ["2", 2, 2.0]],
                                 index=[pd.Period('1970-01-01'),
                                        pd.Period('1970-01-02')],
                                 columns=["column_one", "column_two",
                                          "column_three"])
        points = [
            {
                "points": [
                    ["1", 1, 1.0, 0],
                    ["2", 2, 2.0, 86400]
                ],
                "name": "foo",
                "columns": ["column_one", "column_two", "column_three", "time"]
            }
        ]

        with requests_mock.Mocker() as m:
            m.register_uri(requests_mock.POST,
                           "http://localhost:8086/db/db/series")

            cli = DataFrameClient(database='db')
            cli.write_points({"foo": dataframe})

            self.assertListEqual(json.loads(m.last_request.body), points)