fix(import): remove unused imports

handler.py

@@ -4,7 +4,6 @@ from typing import Tuple, List
 import numpy as np
 import torch
 from hfendpoints.http import Context, run
-from hfendpoints.openai.embedding import EmbeddingEndpoint
 from hfendpoints.tasks import Usage
 from hfendpoints.tasks.embedding import EmbeddingRequest, EmbeddingResponse
 from intel_extension_for_pytorch.cpu.runtime import pin
@@ -129,11 +128,17 @@ class SentenceTransformerHandler(Handler):
 
 
 def entrypoint():
+    # Readout the endpoint configuration from the provided environment variable
     config = EndpointConfig.from_env()
 
     logger.info(f"[Hugging Face Endpoint v{__version__}] Serving: {config.model_id}")
 
-    endpoint = EmbeddingEndpoint(SentenceTransformerHandler(config))
+    # Allocate handler
+    handler = SentenceTransformerHandler(config)
+
+    # Allocate endpoint
+    from hfendpoints.hfinference.embedding import EmbeddingEndpoint
+    endpoint = EmbeddingEndpoint(handler)
     run(endpoint, config.interface, config.port)