fit_status#

Preprocessor.fit_status() → FitStatus[source]#

Return the fit status of this preprocessor.

Returns:: FitStatus.NOT_FITTABLE if this preprocessor doesn’t need fitting, FitStatus.FITTED if it has been fit, and FitStatus.NOT_FITTED otherwise. Subclasses can override this. For example, Chain also returns FitStatus.PARTIALLY_FITTED.
Return type:: FitStatus