kodjo
71d1b1d1ca
Fixed #103 : Implement PlurialNodeParser Fixed #104 : Implement dynamic concept Fixed #107 : PrepareEvalxxxEvaluator: context hints are lost on a second evaluation
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
from core.builtin_concepts import BuiltinConcepts
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from evaluators.BaseEvaluator import OneReturnValueEvaluator
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from evaluators.PrepareEvalCommon import PrepareEvalCommon
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class PrepareEvalGlobalTruthEvaluator(OneReturnValueEvaluator, PrepareEvalCommon):
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"""
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To recognize when the user input is a global truth
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"""
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NAME = "PrepareEvalGlobalTruth"
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def __init__(self, **kwargs):
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super().__init__(self.NAME, [BuiltinConcepts.BEFORE_PARSING], 90)
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self.inner_text = None
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def reset(self):
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self.inner_text = None
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def matches(self, context, return_value):
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if not (return_value.status and
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context.sheerka.isinstance(return_value.body, BuiltinConcepts.USER_INPUT) and
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isinstance(return_value.body.body, str)):
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return False
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text = return_value.body.body.strip()
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if not (text.startswith("global_truth(") and text.endswith(")")):
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return False
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self.inner_text = text[13:-1].strip()
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if self.inner_text == "":
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return False
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return True
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def eval(self, context, return_value):
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sheerka = context.sheerka
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new_text_to_parse = sheerka.ret(
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self.name,
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True, sheerka.new(BuiltinConcepts.USER_INPUT, body=self.inner_text, user_name=context.event.user_id))
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self.update_context_hints(context,
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self.inner_text, [
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BuiltinConcepts.EVAL_GLOBAL_TRUTH_REQUESTED,
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BuiltinConcepts.EVAL_BODY_REQUESTED,
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BuiltinConcepts.RETURN_BODY_REQUESTED
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])
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return new_text_to_parse
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