NormalizeStep

class iris_pipeline.normalize.NormalizeStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)

Bases: jwst.stpipe.step.Step

NormalizeStep: Normalize a frame by dividing by its own mean, median or mode

Create a Step instance.

Parameters

namestr, optional

The name of the Step instance. Used in logging messages and in cache filenames. If not provided, one will be generated based on the class name.

parentStep instance, optional

The parent step of this step. Used to determine a fully-qualified name for this step, and to determine the mode in which to run this step.

config_filestr path, optional

The path to the config file that this step was initialized with. Use to determine relative path names of other config files.

**kwsdict

Additional parameters to set. These will be set as member variables on the new Step instance.

Attributes Summary

spec

Methods Summary

process(input)

This is where real work happens.

Attributes Documentation

spec = "\n        method = string(default='median')\n    "

Methods Documentation

process(input)

This is where real work happens. Every Step subclass has to override this method. The default behaviour is to raise a NotImplementedError exception.