44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
from core.builtin_concepts import BuiltinConcepts
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from evaluators.BaseEvaluator import AllReturnValuesEvaluator
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import logging
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from parsers.BaseParser import BaseParser
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log = logging.getLogger(__name__)
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class OneSuccessEvaluator(AllReturnValuesEvaluator):
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"""
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Used to filter the responses
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It has a low priority to let other evaluators try to resolve the errors
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"""
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NAME = "OneSuccess"
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def __init__(self):
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super().__init__(self.NAME, 10)
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self.successful_return_value = None
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def matches(self, context, return_values):
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sheerka = context.sheerka
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after_evaluation = False
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nb_successful_evaluators = 0
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only_parsers = True
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for ret in return_values:
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if sheerka.isinstance(ret.value, BuiltinConcepts.AFTER_EVALUATION):
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if ret.status:
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after_evaluation = True
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elif ret.who.startswith(self.PREFIX):
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if ret.status:
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nb_successful_evaluators += 1
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self.successful_return_value = ret
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else:
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if not ret.who.startswith(BaseParser.PREFIX):
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only_parsers = False
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return after_evaluation and nb_successful_evaluators == 1 and only_parsers
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def eval(self, context, return_values):
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sheerka = context.sheerka
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return sheerka.ret(self.name, True, self.successful_return_value.value, parents=return_values)
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