try to find bug

horizon-metrics.py

@@ -177,14 +177,18 @@ class HorizonMetrics(evaluate.Metric):
             float: The computed horizon error.
         """
 
+        try:
+            print("Predicitons:", predictions)
+            print("Reference:", references)
+        except:
+            pass
+
         # calculate erros and store values in slope_error_list and midpoint_error_list
         for annotated_horizon, proposed_horizon in zip(self.ground_truth_det,
                                                        self.predictions):
 
             if annotated_horizon is None or proposed_horizon is None:
                 continue
-            print("annotated:", annotated_horizon)
-            print("proposed:", proposed_horizon)
             slope_error, midpoint_error = calculate_horizon_error(
                 annotated_horizon, proposed_horizon)
             self.slope_error_list.append(slope_error)