lsst.pipe.tasks.functors.CustomFunctor Class Reference

Inheritance diagram for lsst.pipe.tasks.functors.CustomFunctor:

Public Member Functions
def	__init__ (self, expr, kwargs)
def	name (self)
def	columns (self)
def	noDup (self)
def	multilevelColumns (self, parq)
def	__call__ (self, parq, dropna=False)
def	fail (self, df)
def	shortname (self)

Public Attributes
	expr
	filt
	dataset

Detailed Description

Arbitrary computation on a catalog

Column names (and thus the columns to be loaded from catalog) are found
by finding all words and trying to ignore all "math-y" words.

Parameters
----------
expr : str
    Expression to evaluate, to be parsed and executed by `mag_aware_eval`.

Definition at line 364 of file functors.py.

Constructor & Destructor Documentation

__init__()

def lsst.pipe.tasks.functors.CustomFunctor.__init__	(		self,
			expr,
			kwargs
	)

Definition at line 377 of file functors.py.

Member Function Documentation

__call__()

def lsst.pipe.tasks.functors.Functor.__call__ (   self,   parq,   dropna = False  )

inherited

Definition at line 177 of file functors.py.

columns()

def lsst.pipe.tasks.functors.CustomFunctor.columns

(

self

)

Definition at line 386 of file functors.py.

fail()

def lsst.pipe.tasks.functors.Functor.fail (   self,   df  )

inherited

Definition at line 188 of file functors.py.

multilevelColumns()

def lsst.pipe.tasks.functors.Functor.multilevelColumns (   self,   parq  )

inherited

Definition at line 129 of file functors.py.

name()

def lsst.pipe.tasks.functors.CustomFunctor.name

(

self

)

Definition at line 382 of file functors.py.

noDup()

def lsst.pipe.tasks.functors.Functor.noDup (   self )

inherited

Definition at line 115 of file functors.py.

shortname()

def lsst.pipe.tasks.functors.Functor.shortname (   self )

inherited

Short name of functor (suitable for column name/dict key)

Definition at line 198 of file functors.py.

Member Data Documentation

dataset

lsst.pipe.tasks.functors.Functor.dataset

inherited

Definition at line 111 of file functors.py.

expr

lsst.pipe.tasks.functors.CustomFunctor.expr

Definition at line 378 of file functors.py.

filt

lsst.pipe.tasks.functors.Functor.filt

inherited

Definition at line 110 of file functors.py.

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The documentation for this class was generated from the following file:

• python/lsst/pipe/tasks/functors.py