client = DataFrameClient(host, port, user, password, dbname)

print("Read DataFrame")
AandCStation = client.query("""SELECT * FROM "NoT/machinename" WHERE time >= now() - 12h""")
print(AandCStation)

print(type(AandCStation))

df = pd.DataFrame(AandCStation)

Read DataFrame
defaultdict(<class 'list'>, {'NoT/sensor':                                       MachineName  MachineType SensorWorking
2018-07-16 04:11:19.912895848+00:00  Quench tank          Yes
2018-07-16 04:11:22.961838564+00:00  Quench tank          Yes
2018-07-16 04:11:25.872680626+00:00  Quench tank          Yes
2018-07-16 04:11:28.850205591+00:00  Quench tank          Yes
...                                           ...          ...           ...
2018-07-16 16:08:05.188868516+00:00  Quench tank          Yes
2018-07-16 16:08:08.169862344+00:00  Quench tank          Yes
2018-07-16 16:08:11.144413930+00:00  Quench tank          Yes
2018-07-16 16:08:14.126290232+00:00  Quench tank          Yes
2018-07-16 16:08:17.107127232+00:00  Quench tank          Yes
2018-07-16 16:08:20.079248843+00:00  Quench tank          Yes

                                     TempValue
2018-07-16 04:09:50.467145647+00:00      32.69
2018-07-16 04:09:53.888973858+00:00      32.69
2018-07-16 04:09:55.879811649+00:00      32.69
2018-07-16 04:09:58.818001127+00:00      32.69
...                                        ...
2018-07-16 16:08:05.188868516+00:00      34.19
2018-07-16 16:08:08.169862344+00:00      34.19
2018-07-16 16:09:43.209347998+00:00      34.19
2018-07-16 16:09:46.187872612+00:00      34.19

[12233 rows x 4 columns]})
<class 'collections.defaultdict'>