Update handler.py

handler.py

@@ -80,7 +80,7 @@ class EndpointHandler():
         self.model = AutoModelForCausalLM.from_pretrained("Lin0He/text-summary-gpt2-short")
 
 
-    def __call__(self, data: Dict[str, Any]) -> Dict[str, Any]:
+    def __call__(self, data: Dict[str, Any]) -> List[Dict[str, Any]]:
         # process input
         inputs = data.pop("inputs", data)
         # process input text