IsrTaskConfig¶
- class lsst.ip.isr.IsrTaskConfig(*args, **kw)¶
Bases:
PipelineTaskConfig
Configuration parameters for IsrTask.
Items are grouped in the order in which they are executed by the task.
Attributes Summary
Amp offset correction task.
CCD assembly task (
ConfigurableInstance
, default<class 'lsst.ip.isr.assembleCcdTask.AssembleCcdConfig'>
)How to estimate the average value for BAD regions.
Name of the bias data product (
str
, default'bias'
)Binning factor for first binned exposure.
Binning factor for second binned exposure.
Should the gain be applied when applying the brighter-fatter correction? (
bool
, defaultTrue
)The level at which to correct for brighter-fatter.
Number of pixels to grow the masks listed in config.brighterFatterMaskListToInterpolate when brighter-fatter correction is applied.
List of mask planes that should be interpolated over when applying the brighter-fatter correction.
Maximum number of iterations for the brighter-fatter correction (
int
, default10
)Threshold used to stop iterating the brighter-fatter correction.
List of header keywords to compare between exposure and calibrations.
Field which refers to a dynamically added configuration class which is based on a PipelineTaskConnections class.
Intra-CCD crosstalk correction (
ConfigurableInstance
, default<class 'lsst.ip.isr.crosstalk.CrosstalkConfig'>
)Name of the dark data product (
str
, default'dark'
)Dataset type for input data; users will typically leave this alone, but camera-specific ISR tasks will override it (
str
, default'raw'
)Default value for fluxMag0T1 (for an unrecognized filter).
Deferred charge correction task.
Calculate and apply amp offset corrections? (
bool
, defaultFalse
)Correct the amplifiers for their gains instead of applying flat correction (
bool
, defaultFalse
)Assemble amp-level exposures into a ccd-level exposure? (
bool
, defaultTrue
)Assemble amp-level calibration exposures into ccd-level exposure? (
bool
, defaultFalse
)Construct and attach a wavelength-dependent throughput curve for this CCD image? (
bool
, defaultFalse
)Apply bias frame correction? (
bool
, defaultTrue
)Reverse order of overscan and bias correction.
Should binned exposures be calculated? (
bool
, defaultFalse
)Apply the brighter-fatter correction? (
bool
, defaultFalse
)Should additional ISR statistics be calculated? (
bool
, defaultFalse
)Mask camera-specific bad regions? (
bool
, defaultFalse
)Convert integer raw images to floating point values? (
bool
, defaultTrue
)Apply intra-CCD crosstalk correction? (
bool
, defaultFalse
)Apply crosstalk correction before CCD assembly, and before trimming? (
bool
, defaultFalse
)Apply dark frame correction? (
bool
, defaultTrue
)Apply correction for CCD defects, e.g.
Apply deferred charge correction? (
bool
, defaultFalse
)Calculate empirical read noise instead of value from AmpInfo data? (
bool
, defaultFalse
)Apply flat field correction? (
bool
, defaultTrue
)Apply the flux-conserving BFE correction by Miller et al.? (
bool
, defaultFalse
)Apply fringe correction? (
bool
, defaultTrue
)Write calibration identifiers into output exposure header? (
bool
, defaultTrue
)Perform illumination correction? (
bool
, defaultFalse
)Interpolate masked pixels? (
bool
, defaultTrue
)Correct for nonlinearity of the detector's response? (
bool
, defaultTrue
)Add a mask bit for pixels within the vignetted region.
Measure the background level on the reduced image? (
bool
, defaultFalse
)If True, ensure we interpolate NaNs after flat-fielding, even if we also have to interpolate them before flat-fielding.
Perform interpolation over pixels masked as NaN? NB: This is independent of doNanMasking; if that is False this plane will likely be blank, resulting in a no-op here.
Mask non-finite (NAN, inf) pixels? (
bool
, defaultTrue
)Do overscan subtraction? (
bool
, defaultTrue
)Should IsrTask halt if exposure and calibration header values do not match? (
bool
, defaultFalse
)Mask saturated pixels? NB: this is totally independent of the interpolation option - this is ONLY setting the bits in the mask.
Perform interpolation over pixels masked as saturated? NB: This is independent of doSaturation; if that is False this plane will likely be blank, resulting in a no-op here.
Save a copy of the pre-interpolated pixel values? (
bool
, defaultFalse
)Should we set the level of all BAD patches of the chip to the chip's average value? (
bool
, defaultTrue
)Should standard image quality statistics be calculated? (
bool
, defaultTrue
)Subtract stray light in the y-band (due to encoder LEDs)? (
bool
, defaultFalse
)Mask suspect pixels? (
bool
, defaultFalse
)Trim raw data to match calibration bounding boxes? (
bool
, defaultFalse
)Tweak flats to match observed amplifier ratios? (
bool
, defaultFalse
)Load and use transmission_atmosphere (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)Load and use transmission_filter (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)Load and use transmission_optics (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)Load and use transmission_sensor (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)Calculate variance? (
bool
, defaultTrue
)Compute and attach the validPolygon defining the unvignetted region to the exposure according to vignetting parameters? (
bool
, defaultFalse
)Widen bleed trails based on their width? (
bool
, defaultTrue
)Persist postISRCCD? (
bool
, defaultTrue
)Mask edge pixels in which coordinate frame: DETECTOR or AMP? (
str
, default'DETECTOR'
)Expect input science images to have a WCS (set False for e.g.
Fallback default filter name for calibrations.
Name of the flat data product (
str
, default'flat'
)The method for scaling the flat on the fly.
If flatScalingType is 'USER' then scale flat by this amount; ignored otherwise (
float
, default1.0
)The approximate flux of a zero-magnitude object in a one-second exposure, per filter.
Fringe subtraction task (
ConfigurableInstance
, default<class 'lsst.ip.isr.fringe.FringeConfig'>
)Do fringe subtraction after flat-fielding? (
bool
, defaultTrue
)FWHM of PSF in arcseconds (currently unused).
The gain to use if no Detector is present in the Exposure (ignored if NaN) (
float
, defaultnan
)Number of pixels by which to grow the saturation footprints (
int
, default1
)Only perform illumination correction for these filters.
Scale factor for the illumination correction.
Name of the illumination correction data product.
Task to calculate additional statistics.
List of mask planes that should be interpolated.
Mask pixels that claim a negative variance? This likely indicates a failure in the measurement of the overscan at an edge due to the data falling off faster than the overscan model can account for it.
Masking task.
Mask plane to use to mark pixels with negative variance, if
maskNegativeVariance
is True.Normalize all the amplifiers in each CCD to have the same median value.
Number of edge pixels to be flagged as untrustworthy.
Overscan subtraction task for image segments.
QA related configuration options.
The read noise to use if no Detector is present in the Exposure (
float
, default0.0
)Name of mask plane to use in saturation detection and interpolation (
str
, default'SAT'
)The saturation level to use if no Detector is present in the Exposure (ignored if NaN) (
float
, defaultnan
)Flag to enable/disable saving of log output for a task, enabled by default.
y-band stray light correction (
ConfigurableInstance
, default<class 'lsst.ip.isr.straylight.StrayLightConfig'>
)Name of mask plane to use for suspect pixels (
str
, default'SUSPECT'
)Pass observation date when using fallback filter.
Use the gain values from the input Photon Transfer Curve? (
bool
, defaultFalse
)Use readnoise values from the Photon Transfer Curve? (
bool
, defaultFalse
)Vignetting task.
Value to replace image array pixels with in the vignetted region? Ignored if None.
Methods Summary
applyConfigOverrides
(instrument, ...)Apply config overrides to this config instance.
compare
(other[, shortcut, rtol, atol, output])Compare this configuration to another
Config
for equality.formatHistory
(name, **kwargs)Format a configuration field's history to a human-readable format.
freeze
()Make this config, and all subconfigs, read-only.
items
()Get configurations as
(field name, field value)
pairs.keys
()Get field names.
load
(filename[, root])Modify this config in place by executing the Python code in a configuration file.
loadFromStream
(stream[, root, filename, ...])Modify this Config in place by executing the Python code in the provided stream.
loadFromString
(code[, root, filename, ...])Modify this Config in place by executing the Python code in the provided string.
names
()Get all the field names in the config, recursively.
save
(filename[, root])Save a Python script to the named file, which, when loaded, reproduces this config.
saveToStream
(outfile[, root, skipImports])Save a configuration file to a stream, which, when loaded, reproduces this config.
saveToString
([skipImports])Return the Python script form of this configuration as an executable string.
Subclass hook for computing defaults.
toDict
()Make a dictionary of field names and their values.
update
(**kw)Update values of fields specified by the keyword arguments.
validate
()Validate the Config, raising an exception if invalid.
values
()Get field values.
Attributes Documentation
- ampOffset¶
Amp offset correction task. (
ConfigurableInstance
, default<class 'lsst.ip.isr.ampOffset.AmpOffsetConfig'>
)
- assembleCcd¶
CCD assembly task (
ConfigurableInstance
, default<class 'lsst.ip.isr.assembleCcdTask.AssembleCcdConfig'>
)
- badStatistic¶
How to estimate the average value for BAD regions. (
str
, default'MEANCLIP'
)Allowed values:
'MEANCLIP'
Correct using the (clipped) mean of good data
'MEDIAN'
Correct using the median of the good data
'None'
Field is optional
- binFactor1¶
Binning factor for first binned exposure. This is intended for a finely binned output. (
int
, default8
)
- binFactor2¶
Binning factor for second binned exposure. This is intended for a coarsely binned output. (
int
, default64
)
- brighterFatterApplyGain¶
Should the gain be applied when applying the brighter-fatter correction? (
bool
, defaultTrue
)
- brighterFatterLevel¶
The level at which to correct for brighter-fatter. (
str
, default'DETECTOR'
)Allowed values:
'AMP'
Every amplifier treated separately.
'DETECTOR'
One kernel per detector
'None'
Field is optional
- brighterFatterMaskGrowSize¶
Number of pixels to grow the masks listed in config.brighterFatterMaskListToInterpolate when brighter-fatter correction is applied. (
int
, default0
)
- brighterFatterMaskListToInterpolate¶
List of mask planes that should be interpolated over when applying the brighter-fatter correction. (
List
, default['SAT', 'BAD', 'NO_DATA', 'UNMASKEDNAN']
)
- brighterFatterMaxIter¶
Maximum number of iterations for the brighter-fatter correction (
int
, default10
)
- brighterFatterThreshold¶
Threshold used to stop iterating the brighter-fatter correction. It is the absolute value of the difference between the current corrected image and the one from the previous iteration summed over all the pixels. (
float
, default1000
)
- cameraKeywordsToCompare¶
List of header keywords to compare between exposure and calibrations. (
List
, default[]
)
- connections: pexConfig.ConfigField¶
Field which refers to a dynamically added configuration class which is based on a PipelineTaskConnections class.
- crosstalk¶
Intra-CCD crosstalk correction (
ConfigurableInstance
, default<class 'lsst.ip.isr.crosstalk.CrosstalkConfig'>
)
- datasetType¶
Dataset type for input data; users will typically leave this alone, but camera-specific ISR tasks will override it (
str
, default'raw'
)
- defaultFluxMag0T1¶
Default value for fluxMag0T1 (for an unrecognized filter). (
float
, default158489319246.11172
)
- deferredChargeCorrection¶
Deferred charge correction task. (
ConfigurableInstance
, default<class 'lsst.ip.isr.deferredCharge.DeferredChargeConfig'>
)
- doApplyGains¶
Correct the amplifiers for their gains instead of applying flat correction (
bool
, defaultFalse
)
- doAssembleIsrExposures¶
Assemble amp-level calibration exposures into ccd-level exposure? (
bool
, defaultFalse
)
- doAttachTransmissionCurve¶
Construct and attach a wavelength-dependent throughput curve for this CCD image? (
bool
, defaultFalse
)
- doCrosstalkBeforeAssemble¶
Apply crosstalk correction before CCD assembly, and before trimming? (
bool
, defaultFalse
)
- doEmpiricalReadNoise¶
Calculate empirical read noise instead of value from AmpInfo data? (
bool
, defaultFalse
)
- doFluxConservingBrighterFatterCorrection¶
Apply the flux-conserving BFE correction by Miller et al.? (
bool
, defaultFalse
)
- doMaskVignettePolygon¶
Add a mask bit for pixels within the vignetted region. Ignored if doVignette is False (
bool
, defaultTrue
)
- doNanInterpAfterFlat¶
If True, ensure we interpolate NaNs after flat-fielding, even if we also have to interpolate them before flat-fielding. (
bool
, defaultFalse
)
- doNanInterpolation¶
Perform interpolation over pixels masked as NaN? NB: This is independent of doNanMasking; if that is False this plane will likely be blank, resulting in a no-op here. (
bool
, defaultTrue
)
- doRaiseOnCalibMismatch¶
Should IsrTask halt if exposure and calibration header values do not match? (
bool
, defaultFalse
)
- doSaturation¶
Mask saturated pixels? NB: this is totally independent of the interpolation option - this is ONLY setting the bits in the mask. To have them interpolated make sure doSaturationInterpolation=True (
bool
, defaultTrue
)
- doSaturationInterpolation¶
Perform interpolation over pixels masked as saturated? NB: This is independent of doSaturation; if that is False this plane will likely be blank, resulting in a no-op here. (
bool
, defaultTrue
)
- doSetBadRegions¶
Should we set the level of all BAD patches of the chip to the chip’s average value? (
bool
, defaultTrue
)
- doUseAtmosphereTransmission¶
Load and use transmission_atmosphere (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)
- doUseFilterTransmission¶
Load and use transmission_filter (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)
- doUseOpticsTransmission¶
Load and use transmission_optics (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)
- doUseSensorTransmission¶
Load and use transmission_sensor (if doAttachTransmissionCurve is True)? (
bool
, defaultTrue
)
- doVignette¶
Compute and attach the validPolygon defining the unvignetted region to the exposure according to vignetting parameters? (
bool
, defaultFalse
)
- edgeMaskLevel¶
Mask edge pixels in which coordinate frame: DETECTOR or AMP? (
str
, default'DETECTOR'
)Allowed values:
'DETECTOR'
Mask only the edges of the full detector.
'AMP'
Mask edges of each amplifier.
'None'
Field is optional
- expectWcs¶
Expect input science images to have a WCS (set False for e.g. spectrographs). (
bool
, defaultTrue
)
- flatScalingType¶
The method for scaling the flat on the fly. (
str
, default'USER'
)Allowed values:
'USER'
Scale by flatUserScale
'MEAN'
Scale by the inverse of the mean
'MEDIAN'
Scale by the inverse of the median
'None'
Field is optional
- flatUserScale¶
If flatScalingType is ‘USER’ then scale flat by this amount; ignored otherwise (
float
, default1.0
)
- fluxMag0T1¶
The approximate flux of a zero-magnitude object in a one-second exposure, per filter. (
Dict
, default{'Unknown': 158489319246.11172}
)
- fringe¶
Fringe subtraction task (
ConfigurableInstance
, default<class 'lsst.ip.isr.fringe.FringeConfig'>
)
- gain¶
The gain to use if no Detector is present in the Exposure (ignored if NaN) (
float
, defaultnan
)
- growSaturationFootprintSize¶
Number of pixels by which to grow the saturation footprints (
int
, default1
)
- history¶
Read-only history.
- illumFilters¶
Only perform illumination correction for these filters. (
List
, default[]
)
- illuminationCorrectionDataProductName¶
Name of the illumination correction data product. (
str
, default'illumcor'
)
- isrStats¶
Task to calculate additional statistics. (
ConfigurableInstance
, default<class 'lsst.ip.isr.isrStatistics.IsrStatisticsTaskConfig'>
)
- maskListToInterpolate¶
List of mask planes that should be interpolated. (
List
, default['SAT', 'BAD']
)
- maskNegativeVariance¶
Mask pixels that claim a negative variance? This likely indicates a failure in the measurement of the overscan at an edge due to the data falling off faster than the overscan model can account for it. (
bool
, defaultTrue
)
- masking¶
Masking task. (
ConfigurableInstance
, default<class 'lsst.ip.isr.masking.MaskingConfig'>
)
- negativeVarianceMaskName¶
Mask plane to use to mark pixels with negative variance, if
maskNegativeVariance
is True. (str
, default'BAD'
)
- normalizeGains¶
Normalize all the amplifiers in each CCD to have the same median value. (
bool
, defaultFalse
)
- overscan¶
Overscan subtraction task for image segments. (
ConfigurableInstance
, default<class 'lsst.ip.isr.overscan.OverscanCorrectionTaskConfig'>
)
- qa¶
QA related configuration options. (
IsrQaConfig
, default<class 'lsst.ip.isr.isrQa.IsrQaConfig'>
)
- saturatedMaskName¶
Name of mask plane to use in saturation detection and interpolation (
str
, default'SAT'
)
- saturation¶
The saturation level to use if no Detector is present in the Exposure (ignored if NaN) (
float
, defaultnan
)
- saveLogOutput¶
Flag to enable/disable saving of log output for a task, enabled by default. (
bool
, defaultTrue
)
- strayLight¶
y-band stray light correction (
ConfigurableInstance
, default<class 'lsst.ip.isr.straylight.StrayLightConfig'>
)
- vignette¶
Vignetting task. (
ConfigurableInstance
, default<class 'lsst.ip.isr.vignette.VignetteConfig'>
)
- vignetteValue¶
Value to replace image array pixels with in the vignetted region? Ignored if None. (
float
, defaultNone
)
Methods Documentation
- applyConfigOverrides(instrument: Instrument | None, taskDefaultName: str, pipelineConfigs: Iterable[ConfigIR] | None, parameters: ParametersIR, label: str) None ¶
Apply config overrides to this config instance.
- Parameters:
- instrument
Instrument
orNone
An instance of the
Instrument
specified in a pipeline. IfNone
then the pipeline did not specify and instrument.- taskDefaultName
str
The default name associated with the
Task
class. This may be used with instrumental overrides.- pipelineConfigs
Iterable
ofConfigIR
An iterable of
ConfigIR
objects that contain overrides to apply to this config instance.- parameters
ParametersIR
Parameters defined in a Pipeline which are used in formatting of config values across multiple
Task
in a pipeline.- label
str
The label associated with this class’s Task in a pipeline.
- instrument
- compare(other, shortcut=True, rtol=1e-08, atol=1e-08, output=None)¶
Compare this configuration to another
Config
for equality.- Parameters:
- other
lsst.pex.config.Config
Other
Config
object to compare against this config.- shortcut
bool
, optional If
True
, return as soon as an inequality is found. Default isTrue
.- rtol
float
, optional Relative tolerance for floating point comparisons.
- atol
float
, optional Absolute tolerance for floating point comparisons.
- outputcallable, optional
A callable that takes a string, used (possibly repeatedly) to report inequalities.
- other
- Returns:
- isEqual
bool
True
when the twolsst.pex.config.Config
instances are equal.False
if there is an inequality.
- isEqual
See also
Notes
Unselected targets of
RegistryField
fields and unselected choices ofConfigChoiceField
fields are not considered by this method.Floating point comparisons are performed by
numpy.allclose
.
- formatHistory(name, **kwargs)¶
Format a configuration field’s history to a human-readable format.
- Parameters:
- name
str
Name of a
Field
in this config.- **kwargs
Keyword arguments passed to
lsst.pex.config.history.format
.
- name
- Returns:
- history
str
A string containing the formatted history.
- history
See also
- freeze()¶
Make this config, and all subconfigs, read-only.
- items()¶
Get configurations as
(field name, field value)
pairs.- Returns:
- items
ItemsView
Iterator of tuples for each configuration. Tuple items are:
Field name.
Field value.
- items
- keys()¶
Get field names.
- Returns:
- names
KeysView
List of
lsst.pex.config.Field
names.
- names
- load(filename, root='config')¶
Modify this config in place by executing the Python code in a configuration file.
- Parameters:
- filename
str
Name of the configuration file. A configuration file is Python module.
- root
str
, optional Name of the variable in file that refers to the config being overridden.
For example, the value of root is
"config"
and the file contains:config.myField = 5
Then this config’s field
myField
is set to5
.
- filename
- loadFromStream(stream, root='config', filename=None, extraLocals=None)¶
Modify this Config in place by executing the Python code in the provided stream.
- Parameters:
- streamfile-like object,
str
,bytes
, orCodeType
Stream containing configuration override code. If this is a code object, it should be compiled with
mode="exec"
.- root
str
, optional Name of the variable in file that refers to the config being overridden.
For example, the value of root is
"config"
and the file contains:config.myField = 5
Then this config’s field
myField
is set to5
.- filename
str
, optional Name of the configuration file, or
None
if unknown or contained in the stream. Used for error reporting.- extraLocals
dict
ofstr
toobject
, optional Any extra variables to include in local scope when loading.
- streamfile-like object,
See also
Notes
For backwards compatibility reasons, this method accepts strings, bytes and code objects as well as file-like objects. New code should use
loadFromString
instead for most of these types.
- loadFromString(code, root='config', filename=None, extraLocals=None)¶
Modify this Config in place by executing the Python code in the provided string.
- Parameters:
- code
str
,bytes
, orCodeType
Stream containing configuration override code.
- root
str
, optional Name of the variable in file that refers to the config being overridden.
For example, the value of root is
"config"
and the file contains:config.myField = 5
Then this config’s field
myField
is set to5
.- filename
str
, optional Name of the configuration file, or
None
if unknown or contained in the stream. Used for error reporting.- extraLocals
dict
ofstr
toobject
, optional Any extra variables to include in local scope when loading.
- code
- Raises:
- ValueError
Raised if a key in extraLocals is the same value as the value of the root argument.
- save(filename, root='config')¶
Save a Python script to the named file, which, when loaded, reproduces this config.
- Parameters:
- filename
str
Desination filename of this configuration.
- root
str
, optional Name to use for the root config variable. The same value must be used when loading (see
lsst.pex.config.Config.load
).
- filename
- saveToStream(outfile, root='config', skipImports=False)¶
Save a configuration file to a stream, which, when loaded, reproduces this config.
- Parameters:
- outfilefile-like object
Destination file object write the config into. Accepts strings not bytes.
- root
str
, optional Name to use for the root config variable. The same value must be used when loading (see
lsst.pex.config.Config.load
).- skipImports
bool
, optional If
True
then do not includeimport
statements in output, this is to support human-oriented output frompipetask
where additional clutter is not useful.
- saveToString(skipImports=False)¶
Return the Python script form of this configuration as an executable string.
- Parameters:
- Returns:
- code
str
A code string readable by
loadFromString
.
- code
- setDefaults()¶
Subclass hook for computing defaults.
Notes
Derived
Config
classes that must compute defaults rather than using theField
instances’s defaults should do so here. To correctly use inherited defaults, implementations ofsetDefaults
must call their base class’ssetDefaults
.
- toDict()¶
Make a dictionary of field names and their values.
See also
Notes
This method uses the
toDict
method of individual fields. Subclasses ofField
may need to implement atoDict
method for this method to work.
- update(**kw)¶
Update values of fields specified by the keyword arguments.
- Parameters:
- **kw
Keywords are configuration field names. Values are configuration field values.
Notes
The
__at
and__label
keyword arguments are special internal keywords. They are used to strip out any internal steps from the history tracebacks of the config. Do not modify these keywords to subvert aConfig
instance’s history.Examples
This is a config with three fields:
>>> from lsst.pex.config import Config, Field >>> class DemoConfig(Config): ... fieldA = Field(doc='Field A', dtype=int, default=42) ... fieldB = Field(doc='Field B', dtype=bool, default=True) ... fieldC = Field(doc='Field C', dtype=str, default='Hello world') ... >>> config = DemoConfig()
These are the default values of each field:
>>> for name, value in config.iteritems(): ... print(f"{name}: {value}") ... fieldA: 42 fieldB: True fieldC: 'Hello world'
Using this method to update
fieldA
andfieldC
:>>> config.update(fieldA=13, fieldC='Updated!')
Now the values of each field are:
>>> for name, value in config.iteritems(): ... print(f"{name}: {value}") ... fieldA: 13 fieldB: True fieldC: 'Updated!'
- validate()¶
Validate the Config, raising an exception if invalid.
- Raises:
- lsst.pex.config.FieldValidationError
Raised if verification fails.
Notes
The base class implementation performs type checks on all fields by calling their
validate
methods.Complex single-field validation can be defined by deriving new Field types. For convenience, some derived
lsst.pex.config.Field
-types (ConfigField
andConfigChoiceField
) are defined inlsst.pex.config
that handle recursing into subconfigs.Inter-field relationships should only be checked in derived
Config
classes after calling this method, and base validation is complete.
- values()¶
Get field values.
- Returns:
- values
ValuesView
Iterator of field values.
- values