Update app.py

app.py

@@ -18,13 +18,14 @@ import torch
 import tqdm 
 import accelerate
 import re
+from huggingface_hub import InferenceClient
 from huggingface_hub import login, HfApi
 
 
 
 # Authenticate using the Hugging Face token stored as a secret
 def authenticate_hf():
-    token = os.getenv(HF)
+    token = os.getenv("HF")
     if not token:
         raise ValueError("Hugging Face token not found in environment variables.")