Files
Sheerka-Old/evaluators/MutipleSameSuccessEvaluator.py
T
2019-12-22 19:51:17 +01:00

53 lines
1.8 KiB
Python

from core.builtin_concepts import BuiltinConcepts
import core.builtin_helpers
from evaluators.BaseEvaluator import AllReturnValuesEvaluator, BaseEvaluator
from parsers.BaseParser import BaseParser
class MultipleSameSuccessEvaluator(AllReturnValuesEvaluator):
"""
Used to filter the responses
It has a low priority to let other evaluators try to resolve the errors
It reduces the responses when several evaluators give the same answer
"""
NAME = "MultipleSameSuccess"
def __init__(self):
super().__init__(self.NAME, [BuiltinConcepts.AFTER_EVALUATION], 10)
self.success = []
def matches(self, context, return_values):
sheerka = context.sheerka
after_evaluation = False
nb_successful_evaluators = 0
only_parsers_in_error = True
unlisted = False
for ret in return_values:
if sheerka.isinstance(ret.value, BuiltinConcepts.AFTER_EVALUATION):
if ret.status:
after_evaluation = True
elif ret.who.startswith(BaseEvaluator.PREFIX):
if ret.status:
nb_successful_evaluators += 1
self.success.append(ret)
elif ret.who.startswith(BaseParser.PREFIX):
if ret.status:
only_parsers_in_error = False
else:
unlisted = True
return after_evaluation and nb_successful_evaluators > 1 and only_parsers_in_error and not unlisted
def eval(self, context, return_values):
sheerka = context.sheerka
if core.builtin_helpers.is_same_success(sheerka, self.success):
reference = sheerka.value(self.success[0].value, allow_none_body=True)
return sheerka.ret(self.name, True, reference, parents=return_values)
return None