LSST Applications
21.0.0+04719a4bac,21.0.0-1-ga51b5d4+f5e6047307,21.0.0-10-g17396bd+0db626c9d4,21.0.0-11-ga42c5b2+8e919b1fde,21.0.0-11-gf32158d+0ebe75d2c4,21.0.0-12-g21f7bf3+5457518a9a,21.0.0-12-g9de0849+524af766c8,21.0.0-14-gbfe4b77+9a33cf3f69,21.0.0-16-g0fb55c1+2e80f2f4c5,21.0.0-19-g4cded4ca+da87cab2e2,21.0.0-2-g103fe59+7aa255a7ca,21.0.0-2-g45278ab+04719a4bac,21.0.0-2-g5242d73+7df4c6fa3d,21.0.0-2-g7f82c8f+0b5b78a3be,21.0.0-2-g8f08a60+06509c8b61,21.0.0-2-g8faa9b5+616205b9df,21.0.0-2-ga326454+0b5b78a3be,21.0.0-2-gde069b7+5e4aea9c2f,21.0.0-2-gecfae73+632ec57a44,21.0.0-2-gfc62afb+7df4c6fa3d,21.0.0-25-g1d57be3cd+e9f70389b0,21.0.0-3-g357aad2+3b365e1178,21.0.0-3-g4a4ce7f+7df4c6fa3d,21.0.0-3-g4be5c26+7df4c6fa3d,21.0.0-3-g65f322c+79dc209d58,21.0.0-3-g7d9da8d+616205b9df,21.0.0-3-ge02ed75+0db626c9d4,21.0.0-4-g591bb35+0db626c9d4,21.0.0-4-g65b4814+2e80f2f4c5,21.0.0-4-gccdca77+0de219a2bc,21.0.0-4-ge8a399c+7b7c27da6e,21.0.0-5-gd00fb1e+52bf7bf9f3,21.0.0-6-gc675373+7df4c6fa3d,21.0.0-61-ge77b8116+a869d0a5a5,21.0.0-7-g04766d7+5bf495eb54,21.0.0-7-g98eecf7+d1bd76f71f,21.0.0-7-gdf92d54+04719a4bac,master-gac4afde19b+0db626c9d4,w.2021.13
LSST Data Management Base Package
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Public Member Functions | |
def | runDataRef (self, dataRef) |
def | outputDataset (self) |
def | inputDataset (self) |
def | ConfigClass (self) |
def | runQuantum (self, butlerQC, inputRefs, outputRefs) |
def | run (self, parq, funcs=None, dataId=None, band=None) |
def | getFunctors (self) |
def | getAnalysis (self, parq, funcs=None, band=None) |
def | transform (self, band, parq, funcs, dataId) |
def | write (self, df, parqRef) |
def | writeMetadata (self, dataRef) |
def | applyOverrides (cls, config) |
def | parseAndRun (cls, args=None, config=None, log=None, doReturnResults=False) |
def | writeConfig (self, butler, clobber=False, doBackup=True) |
def | writeSchemas (self, butler, clobber=False, doBackup=True) |
def | writePackageVersions (self, butler, clobber=False, doBackup=True, dataset="packages") |
def | emptyMetadata (self) |
def | getSchemaCatalogs (self) |
def | getAllSchemaCatalogs (self) |
def | getFullMetadata (self) |
def | getFullName (self) |
def | getName (self) |
def | getTaskDict (self) |
def | makeSubtask (self, name, **keyArgs) |
def | timer (self, name, logLevel=Log.DEBUG) |
def | makeField (cls, doc) |
def | __reduce__ (self) |
Public Attributes | |
funcs | |
metadata | |
log | |
config | |
Static Public Attributes | |
ConfigClass = TransformSourceTableConfig | |
string | inputDataset = 'source' |
string | outputDataset = 'sourceTable' |
RunnerClass = TaskRunner | |
bool | canMultiprocess = True |
Transform/standardize a source catalog
Definition at line 854 of file postprocess.py.
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Pickler.
Reimplemented in lsst.pipe.drivers.multiBandDriver.MultiBandDriverTask, and lsst.pipe.drivers.coaddDriver.CoaddDriverTask.
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A hook to allow a task to change the values of its config *after* the camera-specific overrides are loaded but before any command-line overrides are applied. Parameters ---------- config : instance of task's ``ConfigClass`` Task configuration. Notes ----- This is necessary in some cases because the camera-specific overrides may retarget subtasks, wiping out changes made in ConfigClass.setDefaults. See LSST Trac ticket #2282 for more discussion. .. warning:: This is called by CmdLineTask.parseAndRun; other ways of constructing a config will not apply these overrides.
Reimplemented in lsst.pipe.drivers.constructCalibs.FringeTask, lsst.pipe.drivers.constructCalibs.FlatTask, lsst.pipe.drivers.constructCalibs.DarkTask, and lsst.pipe.drivers.constructCalibs.BiasTask.
Definition at line 587 of file cmdLineTask.py.
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Definition at line 563 of file postprocess.py.
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Empty (clear) the metadata for this Task and all sub-Tasks.
Definition at line 166 of file task.py.
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Get schema catalogs for all tasks in the hierarchy, combining the results into a single dict. Returns ------- schemacatalogs : `dict` Keys are butler dataset type, values are a empty catalog (an instance of the appropriate `lsst.afw.table` Catalog type) for all tasks in the hierarchy, from the top-level task down through all subtasks. Notes ----- This method may be called on any task in the hierarchy; it will return the same answer, regardless. The default implementation should always suffice. If your subtask uses schemas the override `Task.getSchemaCatalogs`, not this method.
Definition at line 204 of file task.py.
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Definition at line 626 of file postprocess.py.
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Get metadata for all tasks. Returns ------- metadata : `lsst.daf.base.PropertySet` The `~lsst.daf.base.PropertySet` keys are the full task name. Values are metadata for the top-level task and all subtasks, sub-subtasks, etc. Notes ----- The returned metadata includes timing information (if ``@timer.timeMethod`` is used) and any metadata set by the task. The name of each item consists of the full task name with ``.`` replaced by ``:``, followed by ``.`` and the name of the item, e.g.:: topLevelTaskName:subtaskName:subsubtaskName.itemName using ``:`` in the full task name disambiguates the rare situation that a task has a subtask and a metadata item with the same name.
Definition at line 229 of file task.py.
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Get the task name as a hierarchical name including parent task names. Returns ------- fullName : `str` The full name consists of the name of the parent task and each subtask separated by periods. For example: - The full name of top-level task "top" is simply "top". - The full name of subtask "sub" of top-level task "top" is "top.sub". - The full name of subtask "sub2" of subtask "sub" of top-level task "top" is "top.sub.sub2".
Definition at line 256 of file task.py.
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Definition at line 623 of file postprocess.py.
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Get the name of the task. Returns ------- taskName : `str` Name of the task. See also -------- getFullName
Definition at line 274 of file task.py.
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Get the schemas generated by this task. Returns ------- schemaCatalogs : `dict` Keys are butler dataset type, values are an empty catalog (an instance of the appropriate `lsst.afw.table` Catalog type) for this task. Notes ----- .. warning:: Subclasses that use schemas must override this method. The default implementation returns an empty dict. This method may be called at any time after the Task is constructed, which means that all task schemas should be computed at construction time, *not* when data is actually processed. This reflects the philosophy that the schema should not depend on the data. Returning catalogs rather than just schemas allows us to save e.g. slots for SourceCatalog as well. See also -------- Task.getAllSchemaCatalogs
Definition at line 172 of file task.py.
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Get a dictionary of all tasks as a shallow copy. Returns ------- taskDict : `dict` Dictionary containing full task name: task object for the top-level task and all subtasks, sub-subtasks, etc.
Definition at line 288 of file task.py.
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Definition at line 559 of file postprocess.py.
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Make a `lsst.pex.config.ConfigurableField` for this task. Parameters ---------- doc : `str` Help text for the field. Returns ------- configurableField : `lsst.pex.config.ConfigurableField` A `~ConfigurableField` for this task. Examples -------- Provides a convenient way to specify this task is a subtask of another task. Here is an example of use: .. code-block:: python class OtherTaskConfig(lsst.pex.config.Config): aSubtask = ATaskClass.makeField("brief description of task")
Definition at line 359 of file task.py.
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Create a subtask as a new instance as the ``name`` attribute of this task. Parameters ---------- name : `str` Brief name of the subtask. keyArgs Extra keyword arguments used to construct the task. The following arguments are automatically provided and cannot be overridden: - "config". - "parentTask". Notes ----- The subtask must be defined by ``Task.config.name``, an instance of `~lsst.pex.config.ConfigurableField` or `~lsst.pex.config.RegistryField`.
Definition at line 299 of file task.py.
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Definition at line 555 of file postprocess.py.
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Parse an argument list and run the command. Parameters ---------- args : `list`, optional List of command-line arguments; if `None` use `sys.argv`. config : `lsst.pex.config.Config`-type, optional Config for task. If `None` use `Task.ConfigClass`. log : `lsst.log.Log`-type, optional Log. If `None` use the default log. doReturnResults : `bool`, optional If `True`, return the results of this task. Default is `False`. This is only intended for unit tests and similar use. It can easily exhaust memory (if the task returns enough data and you call it enough times) and it will fail when using multiprocessing if the returned data cannot be pickled. Returns ------- struct : `lsst.pipe.base.Struct` Fields are: ``argumentParser`` the argument parser (`lsst.pipe.base.ArgumentParser`). ``parsedCmd`` the parsed command returned by the argument parser's `~lsst.pipe.base.ArgumentParser.parse_args` method (`argparse.Namespace`). ``taskRunner`` the task runner used to run the task (an instance of `Task.RunnerClass`). ``resultList`` results returned by the task runner's ``run`` method, one entry per invocation (`list`). This will typically be a list of `Struct`, each containing at least an ``exitStatus`` integer (0 or 1); see `Task.RunnerClass` (`TaskRunner` by default) for more details. Notes ----- Calling this method with no arguments specified is the standard way to run a command-line task from the command-line. For an example see ``pipe_tasks`` ``bin/makeSkyMap.py`` or almost any other file in that directory. If one or more of the dataIds fails then this routine will exit (with a status giving the number of failed dataIds) rather than returning this struct; this behaviour can be overridden by specifying the ``--noExit`` command-line option.
Definition at line 612 of file cmdLineTask.py.
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Do postprocessing calculations Takes a `ParquetTable` object and dataId, returns a dataframe with results of postprocessing calculations. Parameters ---------- parq : `lsst.pipe.tasks.parquetTable.ParquetTable` ParquetTable from which calculations are done. funcs : `lsst.pipe.tasks.functors.Functors` Functors to apply to the table's columns dataId : dict, optional Used to add a `patchId` column to the output dataframe. band : `str`, optional Filter band that is being processed. Returns ------ `pandas.DataFrame`
Reimplemented in lsst.pipe.tasks.postprocess.TransformObjectCatalogTask.
Definition at line 595 of file postprocess.py.
def lsst.pipe.tasks.postprocess.TransformSourceTableTask.runDataRef | ( | self, | |
dataRef | |||
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Override to specify band label to run().
Reimplemented from lsst.pipe.tasks.postprocess.TransformCatalogBaseTask.
Definition at line 871 of file postprocess.py.
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Definition at line 576 of file postprocess.py.
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Context manager to log performance data for an arbitrary block of code. Parameters ---------- name : `str` Name of code being timed; data will be logged using item name: ``Start`` and ``End``. logLevel A `lsst.log` level constant. Examples -------- Creating a timer context: .. code-block:: python with self.timer("someCodeToTime"): pass # code to time See also -------- timer.logInfo
Definition at line 327 of file task.py.
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Definition at line 632 of file postprocess.py.
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Definition at line 644 of file postprocess.py.
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Write the configuration used for processing the data, or check that an existing one is equal to the new one if present. Parameters ---------- butler : `lsst.daf.persistence.Butler` Data butler used to write the config. The config is written to dataset type `CmdLineTask._getConfigName`. clobber : `bool`, optional A boolean flag that controls what happens if a config already has been saved: - `True`: overwrite or rename the existing config, depending on ``doBackup``. - `False`: raise `TaskError` if this config does not match the existing config. doBackup : `bool`, optional Set to `True` to backup the config files if clobbering.
Reimplemented in lsst.pipe.tasks.postprocess.ConsolidateSourceTableTask.
Definition at line 727 of file cmdLineTask.py.
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No metadata to write.
Reimplemented from lsst.pipe.base.cmdLineTask.CmdLineTask.
Definition at line 647 of file postprocess.py.
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Compare and write package versions. Parameters ---------- butler : `lsst.daf.persistence.Butler` Data butler used to read/write the package versions. clobber : `bool`, optional A boolean flag that controls what happens if versions already have been saved: - `True`: overwrite or rename the existing version info, depending on ``doBackup``. - `False`: raise `TaskError` if this version info does not match the existing. doBackup : `bool`, optional If `True` and clobbering, old package version files are backed up. dataset : `str`, optional Name of dataset to read/write. Raises ------ TaskError Raised if there is a version mismatch with current and persisted lists of package versions. Notes ----- Note that this operation is subject to a race condition.
Definition at line 829 of file cmdLineTask.py.
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Write the schemas returned by `lsst.pipe.base.Task.getAllSchemaCatalogs`. Parameters ---------- butler : `lsst.daf.persistence.Butler` Data butler used to write the schema. Each schema is written to the dataset type specified as the key in the dict returned by `~lsst.pipe.base.Task.getAllSchemaCatalogs`. clobber : `bool`, optional A boolean flag that controls what happens if a schema already has been saved: - `True`: overwrite or rename the existing schema, depending on ``doBackup``. - `False`: raise `TaskError` if this schema does not match the existing schema. doBackup : `bool`, optional Set to `True` to backup the schema files if clobbering. Notes ----- If ``clobber`` is `False` and an existing schema does not match a current schema, then some schemas may have been saved successfully and others may not, and there is no easy way to tell which is which.
Definition at line 771 of file cmdLineTask.py.
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Definition at line 584 of file cmdLineTask.py.
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Definition at line 858 of file postprocess.py.
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Definition at line 571 of file postprocess.py.
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Definition at line 860 of file postprocess.py.
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Definition at line 861 of file postprocess.py.
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Definition at line 583 of file cmdLineTask.py.