Update handler.py

same as last commit

handler.py

@@ -655,7 +655,7 @@ class EndpointHandler():
             A :obj:`list`:. The list contains items that are dicts should be liked {"label": "XXX", "score": 0.82}
         """
         inputs = data.pop("inputs", data)
-        if isinstance(inputs['image'], list) and len(inputs['image']) > 1:
+        if isinstance(inputs['image'], list):
             input_images = []
             for base64_string in inputs['image']:
                 image = Image.open(BytesIO(base64.b64decode(base64_string)))