Update app.py

app.py

@@ -18,7 +18,8 @@ from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
 from langchain.llms.huggingface_pipeline import HuggingFacePipeline
 from huggingface_hub import login
 
-hf_token = os.getenv(HF_API_TOKEN)
+hf_token = os.environ.get("HF_TOKEN")
+print("-- hftoken1,",hf_token)
 # Log in with your token (optional if already logged in via CLI)
 login(token=hf_token)