lsst.pipe.tasks.dataFrameActions._actions.AddColumn Class Reference

Inheritance diagram for lsst.pipe.tasks.dataFrameActions._actions.AddColumn:

Public Member Functions
Iterable[str]	columns (self)
pd.DataFrame	__call__ (self, df, **kwargs)

Static Public Attributes
	aggregator
	newColumn = Field(doc="Name of the new column to add", dtype=str)

Detailed Description

Definition at line 164 of file _actions.py.

Member Function Documentation

__call__()

pd.DataFrame lsst.pipe.tasks.dataFrameActions._actions.AddColumn.__call__	(		self,
			df,
		**	kwargs )

Reimplemented from lsst.pipe.tasks.dataFrameActions._baseDataFrameActions.DataFrameAction.

Definition at line 173 of file _actions.py.

    def __call__(self, df, **kwargs) -> pd.DataFrame:
        # do your calculation and and
        df[self.newColumn] = self.aggregator(df, kwargs)
        return df

columns()

Iterable[str] lsst.pipe.tasks.dataFrameActions._actions.AddColumn.columns

(

self

)

This property should return an iterable of columns needed by this action

Reimplemented from lsst.pipe.tasks.dataFrameActions._baseDataFrameActions.DataFrameAction.

Definition at line 170 of file _actions.py.

    def columns(self) -> Iterable[str]:
        yield from self.aggregator.columns
 

Member Data Documentation

aggregator

lsst.pipe.tasks.dataFrameActions._actions.AddColumn.aggregator

static

Initial value:

=  ConfigurableActionField(doc="This is an instance of a Dataframe action that will be used "
                                             "to create a new column", dtype=DataFrameAction)

Definition at line 165 of file _actions.py.

newColumn

lsst.pipe.tasks.dataFrameActions._actions.AddColumn.newColumn = Field(doc="Name of the new column to add", dtype=str)

static

Definition at line 167 of file _actions.py.

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/pipe_tasks/gc07e1c2157+a98bf949bb/python/lsst/pipe/tasks/dataFrameActions/_actions.py