DjFddlZddlmZGddeejZy)N)BaseTransformercHeZdZdZfdZej ddZxZS)BaseEndogTransformerz.A base class for endogenous array transformerscTtt| ||\}}| td||fS)zCheck the endog and exog arraysz.y must be non-None for endogenous transformers)superr _check_y_X ValueError)selfyX __class__s eC:\Crop_Prediction\Backend\crop-ai-system\venv\Lib\site-packages\pmdarima/preprocessing/endog/base.pyr zBaseEndogTransformer._check_y_X s5)4;AqA1 9MN N!t cy)aInverse transform a transformed array Inverse the transformation on the transformed array. Parameters ---------- y : array-like or None, shape=(n_samples,) The transformed endogenous (time-series) array. X : array-like or None, shape=(n_samples, n_features), optional The exogenous array of additional covariates. Not used for endogenous transformers. Default is None, and non-None values will serve as pass-through arrays. Returns ------- y : array-like or None The inverse-transformed y array X : array-like or None The inverse-transformed exogenous array N)r r r s rinverse_transformz&BaseEndogTransformer.inverse_transformsr)N) __name__ __module__ __qualname____doc__r abcabstractmethodr __classcell__)rs@rrrs%8   rr) metaclass)rbaserABCMetarrrrrs "! ?ckk! r