Update app.py

app.py

@@ -20,7 +20,7 @@ import re
 # Global variables
 global_llm = None
 global_tokenizer = None
-hf_token = os.environ.get("HF_TOKEN")
+hf_token = os.environ.get("HUGGINGFACEHUB_API_TOKEN")
 
 if not hf_token:
     raise ValueError("Hugging Face token not found. Please set the HF_TOKEN environment variable.")