try to find bug

horizon-metrics.py

@@ -183,7 +183,8 @@ class HorizonMetrics(evaluate.Metric):
                     np.asarray(references).shape) == 4:
                 self.ground_truth_det = references[0]
                 self.predictions = predictions[0]
-            print("transformed")
+            print(self.ground_truth_det)
+            print(self.predictions)
         except:
             # no nothing
             print("do nothing")