Fix __call__

handler.py

@@ -15,12 +15,11 @@ class EndpointHandler:
         # process input
         image = data.pop("image", data)
         text = data.pop("text", data)
-        parameters = data.pop("parameters", None)
 
         # preprocess
-        encoding = processor(image, text, return_tensors="pt")
-        outputs = model(**encoding)
+        encoding = self.processor(image, text, return_tensors="pt")
+        outputs = self.model(**encoding)
         # postprocess the prediction
         logits = outputs.logits
         idx = logits.argmax(-1).item()
-        return [{"answer": model.config.id2label[idx]}]
+        return [{"answer": self.model.config.id2label[idx]}]