Update ref-metrics.py

ref-metrics.py

@@ -129,11 +129,13 @@ class UserFriendlyMetrics(evaluate.Metric):
 
     def dummy_values(self, area_ranges_tuples=None):
         """Dummy randome values in the expected format that all new metrics need to return"""
-        print(area_ranges_tuples)
+
         # Use default ranges if none are provided
         if area_ranges_tuples is None:
             area_names = ["all", "small", "medium", "large"]
         else:
+            non_null_areas = {key: value for key, value in area_ranges_tuples.items() if value is not None}
+            print(non_null_areas)
             area_names = list(area_ranges_tuples.keys())
 
         # Generate random dummy values