U zSequentialEvaluator.) evaluatorscst||_||_dS)a Initializes a SequentialEvaluator object. Args: evaluators (Iterable[SentenceEvaluator]): A collection of SentenceEvaluator objects. main_score_function (function, optional): A function that takes a list of scores and returns the main score. Defaults to selecting the last score in the list. Example: :: evaluator1 = BinaryClassificationEvaluator(...) evaluator2 = InformationRetrievalEvaluator(...) evaluator3 = MSEEvaluator(...) seq_evaluator = SequentialEvaluator([evaluator1, evaluator2, evaluator3]) N)super__init__rmain_score_function)selfrr __class__r r rs zSequentialEvaluator.__init__Nrr)model output_pathepochstepsreturnc Csg}g}t|jD]z\}}|||||} t| tsL|| d|| i} n6t|drh|| |jn|| t| d|| qd|_| |} dd|D} | | d<| S)NZ evaluator_primary_metricrZsequential_scorecSs$i|]}|D]\}}||qqSr )items).0 evaluationkeyvaluer r r ;s  z0SequentialEvaluator.__call__..) enumerater isinstancedictappendhasattrrlistkeysr) rrrrrZ evaluationsr Z evaluator_idxZ evaluatorrZ main_scoreresultsr r r __call__&s      zSequentialEvaluator.__call__)Nrr) __name__ __module__ __qualname____doc__rrrstrintrfloatr) __classcell__r r rr r s rN) typingrrrZ2sentence_transformers.evaluation.SentenceEvaluatorrZ)sentence_transformers.SentenceTransformerrrr r r r s