You must now use 'eval' to get the body of a concept

evaluators/PythonEvaluator.py

@@ -2,6 +2,7 @@ import copy
 
 from core.ast.visitors import UnreferencedNamesVisitor
 from core.builtin_concepts import BuiltinConcepts, ParserResultConcept
+from core.concept import ConceptParts
 from evaluators.BaseEvaluator import OneReturnValueEvaluator
 from parsers.PythonParser import PythonNode
 import ast
@@ -29,6 +30,14 @@ class PythonEvaluator(OneReturnValueEvaluator):
         try:
             context.log(self.verbose_log, f"Evaluating python node {node}.", self.name)
 
+            # Do not evaluate if the ast refers to a concept (leave it to ConceptEvaluator)
+            if isinstance(node.ast_, ast.Expression) and isinstance(node.ast_.body, ast.Name):
+                c = context.sheerka.get(node.ast_.body.id)
+                if not context.sheerka.isinstance(c, BuiltinConcepts.UNKNOWN_CONCEPT):
+                    context.log(self.verbose_log, "It's a simple concept. Not for me.", self.name)
+                    not_for_me = context.sheerka.new(BuiltinConcepts.NOT_FOR_ME, body=node)
+                    return sheerka.ret(self.name, False, not_for_me, parents=[return_value])
+
             my_locals = self.get_locals(context, node.ast_)
             context.log(self.verbose_log, f"locals={my_locals}", self.name)
 
@@ -78,7 +87,7 @@ class PythonEvaluator(OneReturnValueEvaluator):
             evaluated = context.sheerka.evaluate_concept(sub_context, concept, self.verbose_log)
 
             if evaluated.key == concept.key:
-                my_locals[name] = evaluated.body or evaluated
+                my_locals[name] = evaluated.body or evaluated # if ConceptParts.BODY not in evaluated.cached_asts else evaluated
 
         return my_locals