Heya

metrica_tesi.py

@@ -107,6 +107,7 @@ class MetricaTesi(evaluate.Metric):
                         if prediction == reference:
                             score += 1
                 score /= support
-            results[f"support_{i}"] = support
-            results[f"score_{i}"] = score
+            if support != 0:
+                results[f"support_{i}"] = support
+                results[f"score_{i}"] = score
         return results