Refactored to allow ConceptEvaluator

evaluators/BaseEvaluator.py

@@ -1,14 +1,34 @@
 class BaseEvaluator:
     """
-    base class to evaluate concepts or nodes
+    Base class to evaluate ReturnValues
     """
 
+    PREFIX = "Evaluators:"
+
     def __init__(self, name, priority: int):
-        self.name = name
+        self.name = self.PREFIX + name
         self.priority = priority
 
-    def matches(self, context, items):
+
+class OneReturnValueEvaluator(BaseEvaluator):
+    """
+    Evaluate one specific return value
+    """
+
+    def matches(self, context, return_value):
         pass
 
-    def eval(self, context, items):
+    def eval(self, context, return_value):
+        pass
+
+
+class AllReturnValuesEvaluator(BaseEvaluator):
+    """
+    Evaluates the groups of ReturnValues
+    """
+
+    def matches(self, context, return_values):
+        pass
+
+    def eval(self, context, return_values):
         pass