update handler

handler.py

@@ -0,0 +1,26 @@
+from typing import Dict, List, Any
+from InstructorEmbedding import INSTRUCTOR
+
+class EndpointHandler:
+    def __init__(self, path=""):
+        # load model on gpu
+        self.model = INSTRUCTOR(path, device="cuda")
+
+    def __call__(self, data: Dict[str, Any]) -> List[List[float]]:
+        """
+         data args:
+              inputs (:obj: `str`)
+        Return:
+              A :obj:`list` | `dict`: will be serialized and returned
+        """
+        # get inputs
+        inputs: dict = data.pop("inputs", data)
+
+        # add instruction
+        query  = [['Retrieve documents that can help answer the question:',
+                   inputs]]
+
+        # encode
+        embedding = self.model.encode(query)
+
+        return embedding[0]