Update app.py

app.py

@@ -14,10 +14,18 @@ from medrax.agent import *
 from medrax.tools import *
 from medrax.utils import *
 
+from huggingface_hub import login
+import os
+
 warnings.filterwarnings("ignore")
 logging.set_verbosity_error()
 _ = load_dotenv()
 
+
+hf_token = os.getenv("HUGGINGFACE_TOKEN")
+if hf_token:
+    login(token=hf_token)
+
 def initialize_agent(
     prompt_file,
     tools_to_use=None,