Updated the login token

endpoints.py

@@ -3,9 +3,9 @@ from fastapi.middleware.cors import CORSMiddleware
 from routers import inference, training
 from huggingface_hub import login
 from config import settings
-
+import os
 # login(settings.huggingface_key)
-login(os.environ.get("HUGGINGFACE_KEY"))
+login(os.getenv("HUGGINGFACE_KEY"))
 
 app = FastAPI(openapi_url="/api/v1/sparrow-ml/openapi.json", docs_url="/api/v1/sparrow-ml/docs")