Implemented SheerkaOntology

src/evaluators/PostExecutionEvaluator.py

@@ -1,5 +1,6 @@
 from core.builtin_concepts import BuiltinConcepts
-from core.concept import Concept, NotInit
+from core.concept import Concept
+from core.global_symbols import NotInit
 from evaluators.BaseEvaluator import OneReturnValueEvaluator
 
 
@@ -8,6 +9,7 @@ class PostExecutionEvaluator(OneReturnValueEvaluator):
     Last chance to alter the return_value
     This evaluator is supposed to be a generic evaluator for all rules that must be executed just before
         the aggregations
+    As of now, the AUTO_EVAL rule implementation is simply hardcoded
     """
 
     NAME = "PostExecution"
@@ -20,12 +22,11 @@ class PostExecutionEvaluator(OneReturnValueEvaluator):
         if len(evaluation_parents) > 1:
             return False  # It must be executed only when the top level context
 
-        # only support the rule for the COMMANDS
         value = return_value.body
         return isinstance(value, Concept) and context.sheerka.isa(value, context.sheerka.new(BuiltinConcepts.AUTO_EVAL))
 
     def eval(self, context, return_value):
-        # only support the rule for the COMMANDS ??
+        # only support the rule for the AUTO_EVAL
         return context.sheerka.ret(
             self.name,
             True,