update nptype

top5_error_rate.py

@@ -64,7 +64,7 @@ class Top5ErrorRate(evaluate.Metric):
             **kwargs,
     ) -> Dict[str, Any]:
         # to numpy array
-        outputs = np.array(predictions)
+        outputs = np.array(predictions, dtype=np.float32)
         labels = np.array(references)
         print(outputs)
         print(labels)