Added concepts with the same key handling

evaluators/TooManySuccessEvaluator.py

@@ -0,0 +1,65 @@
+from core.builtin_concepts import BuiltinConcepts
+from core.concept import Concept
+from evaluators.BaseEvaluator import AllReturnValuesEvaluator, BaseEvaluator
+import logging
+
+from parsers.BaseParser import BaseParser
+
+log = logging.getLogger(__name__)
+
+
+class TooManySuccessEvaluator(AllReturnValuesEvaluator):
+    """
+    Used to filter the responses
+    It has a low priority to let other evaluators try to resolve the errors
+    """
+
+    NAME = "TooManySuccess"
+
+    def __init__(self):
+        super().__init__(self.NAME, 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):
+        reference = self.get_value(self.success[0].value)
+
+        for return_value in self.success[1:]:
+            actual = self.get_value(return_value.value)
+            if actual != reference:
+                sheerka = context.sheerka
+                too_many_success = sheerka.new(BuiltinConcepts.TOO_MANY_SUCCESS, obj=self.success)
+                return sheerka.ret(self.name, False, too_many_success, parents=return_values)
+
+        return None
+
+    @staticmethod
+    def get_value(obj):
+        if not isinstance(obj, Concept):
+            return obj
+
+        return obj if obj.body is None else obj.body