Update app.py

app.py

@@ -3,7 +3,10 @@ from huggingface_hub import HfFileSystem
 from flax.serialization import msgpack_restore
 import os
 
-fs = HfFileSystem()
+hf_key = os.environ['HF_KEY']
+
+
+fs = HfFileSystem(token=hf_key)
 
 print(fs.ls("models"))