Updating jupyter notebook

%% Cell type:code id: tags:

``` python

from imagedb.models import Instrument

instrument = Instrument.objects.get(instrumentName='NISP')

```

%% Cell type:code id: tags:

``` python

print(instrument.instrumentName)

```

%% Output

    NISP

%% Cell type:code id: tags:

``` python

from imagedb.models import ImageType, Pointing, NispDetector, NispRawFrame

from datetime import datetime

image = NispRawFrame(exposureTime = 105,

                     imgNumber = 16,

                     naxis1 = 2040,

                     naxis2 = 2040,

                     imageType = {'category':'SCIENCE',

                                  'firstType':'OBJECT',

                                  'secondType':'STD'},

                     observationDateTime = datetime.strptime("2025-06-21T18:27:23.000001",

                                                             "%Y-%m-%dT%H:%M:%S.%f"),

                     instrument = instrument,

                     commandedPointing = {'rightAscension':8.48223045516,

                                          'declination':8.48223045516,

                                          'pointingAngle':64.8793517547},

                     filterWheelPosition = "Y",

                     grismWheelPosition = "OPEN"

                    )

```

%% Cell type:code id: tags:

``` python

image.commandedPointing

```

%% Output

    Pointing(rightAscension=8.48223045516, declination=8.48223045516, pointingAngle=64.8793517547)

%% Cell type:code id: tags:

``` python

image.commandedPointing.rightAscension

```

%% Output

    8.48223045516

%% Cell type:code id: tags:

``` python

image = NispRawFrame.objects.filter(commandedPointing_rightAscension__lte=8.48223045516)[0]

```

%% Cell type:code id: tags:

``` python

d = NispDetector(detectorId = "11", gain = 1.0, readoutNoise = 0.0, rawFrame = image)

```

%% Cell type:code id: tags:

``` python

it = image.imageType

repr(it)

it.to_dict()

```

%% Output

    {'category': 'SCIENCE', 'firstType': 'OBJECT', 'secondType': 'STD'}

%% Cell type:code id: tags:

``` python

from imagedb.serializers import NispRawFrameSerializer

s = NispRawFrameSerializer()

```

%% Cell type:code id: tags:

``` python

s.get_fields()

```

%% Output

    OrderedDict([('id', IntegerField(label='ID', read_only=True)),

                 ('detectors', NispDetectorSerializer(many=True, read_only=True):

                      id = IntegerField(label='ID', read_only=True)

                      detectorId = ChoiceField(choices=[('11', '11'), ('12', '12'), ('13', '13'), ('14', '14'), ('21', '21'), ('22', '22'), ('23', '23'), ('24', '24'), ('31', '31'), ('32', '32'), ('33', '33'), ('34', '34'), ('41', '41'), ('42', '42'), ('43', '43'), ('44', '44')], label='DetectorId')

                      gain = FloatField()

                      readoutNoise = FloatField(label='ReadoutNoise')),

                 ('exposureTime', FloatField(label='ExposureTime')),

                 ('imgNumber', IntegerField(label='ImgNumber')),

                 ('naxis1', IntegerField()),

                 ('naxis2', IntegerField()),

                 ('imageType_category',

                  ChoiceField(choices=[('SCIENCE', 'SCIENCE'), ('CALIBRATION', 'CALIBRATION'), ('SIMULATION', 'SIMULATION')], label='ImageType category')),

                 ('imageType_firstType',

                  ChoiceField(choices=[('OBJECT', 'OBJECT'), ('STD', 'STD'), ('BIAS', 'BIAS'), ('DARK', 'DARK'), ('FLAT', 'FLAT'), ('LINEARITY', 'LINEARITY'), ('OTHER', 'OTHER')], label='ImageType firstType')),

                 ('imageType_secondType',

                  ChoiceField(choices=[('SKY', 'SKY'), ('LAMP', 'LAMP'), ('DOME', 'DOME'), ('OTHER', 'OTHER')], label='ImageType secondType')),

                 ('observationDateTime',

                  DateTimeField(label='ObservationDateTime')),

                 ('commandedPointing_rightAscension',

                  FloatField(label='CommandedPointing rightAscension')),

                 ('commandedPointing_declination',

                  FloatField(label='CommandedPointing declination')),

                 ('commandedPointing_pointingAngle',

                  FloatField(label='CommandedPointing pointingAngle')),

                 ('filterWheelPosition',

                  ChoiceField(choices=[('Y', 'Y'), ('J', 'J'), ('H', 'H'), ('OPEN', 'OPEN'), ('CLOSE', 'CLOSE')], label='FilterWheelPosition')),

                 ('grismWheelPosition',

                  ChoiceField(choices=[('BLUE0', 'BLUE0'), ('RED0', 'RED0'), ('RED90', 'RED90'), ('RED180OPENCLOSE', 'RED180OPENCLOSE')], label='GrismWheelPosition')),

                 ('instrument', NestedSerializer(read_only=True):

                      id = IntegerField(label='ID', read_only=True)

                      instrumentName = CharField(label='InstrumentName', max_length=100)

                      telescopeName = CharField(label='TelescopeName', max_length=100))])

%% Cell type:code id: tags:

``` python

from composite_field.rest_framework_support import CompositeFieldSerializer

c = CompositeFieldSerializer()

```

%% Cell type:code id: tags:

``` python

c.to_representation(it)

```

%% Output

    {'category': 'SCIENCE', 'firstType': 'OBJECT', 'secondType': 'STD'}

%% Cell type:code id: tags:

``` python

m = NispRawFrameSerializer.Meta.model

```

%% Cell type:code id: tags:

``` python

m._meta.concrete_model._meta.fields[15].serialize

```

%% Output

    False

%% Cell type:code id: tags:

``` python

type(p)

```

%% Output

    imagedb.models.Pointing

%% Cell type:code id: tags:

``` python

from composite_field import CompositeField

```

%% Cell type:code id: tags:

``` python

isinstance(p, CompositeField)

```

%% Output

    True

%% Cell type:code id: tags:

``` python

```

%% Cell type:code id: tags:

``` python

```