Update handler.py

handler.py

@@ -35,7 +35,7 @@ class EndpointHandler():
         inputs = data.pop("inputs", data)
         parameters = data.pop("parameters", {})
 
-        inputs = isinstance(inputs, list) or [inputs]
+        inputs = isinstance(inputs, list) and inputs or [inputs]
         raw_images = [Image.open(BytesIO(base64.b64decode(_img))) for _img in inputs]
                                      
         processed_images = self.processor(images=raw_images, return_tensors="pt")