AhX :SSKrSSKJr SSKJr "SS\5rg)N)Any)StringEvaluatorc^\rSrSrSrSS.S\S\4U4Sjjjr\S\ 4S j5r \S\ 4S j5r \S\ \ 4S j5r\S\ 4S j5rS \ S\ S\S\4SjrSrU=r$)RegexMatchStringEvaluatoraCompute a regex match between the prediction and the reference. Examples ---------- >>> evaluator = RegexMatchStringEvaluator(flags=re.IGNORECASE) >>> evaluator.evaluate_strings( prediction="Mindy is the CTO", reference="^mindy.*cto$", ) # This will return {'score': 1.0} due to the IGNORECASE flag >>> evaluator = RegexMatchStringEvaluator() >>> evaluator.evaluate_strings( prediction="Mindy is the CTO", reference="^Mike.*CEO$", ) # This will return {'score': 0.0} >>> evaluator.evaluate_strings( prediction="Mindy is the CTO", reference="^Mike.*CEO$|^Mindy.*CTO$", ) # This will return {'score': 1.0} as the prediction matches the second pattern in the union rflagsr kwargsc .>[TU]5 Xlg)N)super__init__r )selfr r __class__s ]/var/www/html/shao/venv/lib/python3.13/site-packages/langchain/evaluation/regex_match/base.pyr "RegexMatchStringEvaluator.__init__s  returncg)z( This evaluator does not require input. Frs rrequires_input(RegexMatchStringEvaluator.requires_input"s rcg)z& This evaluator requires a reference. Trrs rrequires_reference,RegexMatchStringEvaluator.requires_reference)s rc SS/$)z> Get the input keys. Returns: List[str]: The input keys. reference predictionrrs r input_keys$RegexMatchStringEvaluator.input_keys0s\**rcg)zB Get the evaluation name. Returns: str: The evaluation name. regex_matchrrs revaluation_name)RegexMatchStringEvaluator.evaluation_name:srrrc l[R"X!URS9nS[[ U550$)z Evaluate the regex match between the prediction and the reference. Args: prediction (str): The prediction string. reference (Optional[str], optional): The reference regex pattern. Returns: dict: The evaluation results containing the score. rscore)rematchr intbool)rrrr r(s r_evaluate_strings+RegexMatchStringEvaluator._evaluate_stringsDs,"djjAT%[)**r)__name__ __module__ __qualname____firstlineno____doc__r)rr propertyr*rrliststrrr#dictr+__static_attributes__ __classcell__)rs@rrrs,()C D +DI++++ +  +  ++rr)r'typingrlangchain.evaluation.schemarrrrrr:s 7O+O+r