Update handler.py

handler.py

@@ -39,7 +39,7 @@ class EndpointHandler():
         serializable_results = {
             'boxes': results['boxes'].tolist(),
             'scores': results['scores'].tolist(),
-            'text_labels': results['text_labels']  # Already serializable
+            'candidates': results['classes']  # Already serializable
         }
         return serializable_results
         #prediction = self.pipeline(image=[image], candidate_labels=inputs["candidates"])