Fixed memory() and RET usage

src/evaluators/TooManySuccessEvaluator.py

@@ -1,8 +1,8 @@
 import logging
 
-from core.builtin_concepts import BuiltinConcepts
 import core.builtin_helpers
-from evaluators.BaseEvaluator import AllReturnValuesEvaluator, BaseEvaluator
+from core.builtin_concepts import BuiltinConcepts
+from evaluators.BaseEvaluator import AllReturnValuesEvaluator
 from parsers.BaseParser import BaseParser
 
 
@@ -44,7 +44,11 @@ class TooManySuccessEvaluator(AllReturnValuesEvaluator):
                 context.log(s, self.name)
                 context.log(f"value={sheerka.value(s.value)}", self.name)
 
-        if not core.builtin_helpers.is_same_success(context, self.success):
+        same_success = core.builtin_helpers.is_same_success(context, self.success)
+        if same_success is None:
+            return None
+
+        if not same_success:
             context.log(f"Values are different. Raising {BuiltinConcepts.TOO_MANY_SUCCESS}.", self.name)
             too_many_success = sheerka.new(BuiltinConcepts.TOO_MANY_SUCCESS, body=self.success)
             return sheerka.ret(self.name, False, too_many_success, parents=self.eaten)