Update app.py

app.py

@@ -11,7 +11,7 @@ from langchain_huggingface import HuggingFaceEndpoint, ChatHuggingFace
 # Generate the chat interface, including the tools
 llm = HuggingFaceEndpoint(
     repo_id="Qwen/Qwen2.5-Coder-32B-Instruct",
-    huggingfacehub_api_token=HF_TOKEN,
+    huggingfacehub_api_token="HF_TOKEN",
 )
 
 chat = ChatHuggingFace(llm=llm, verbose=True)