Update app.py

app.py

@@ -32,14 +32,14 @@ class BasicAgent:
         # huggingfacehub_api_token=os.environ.get("HUGGINGFACEHUB_API_TOKEN"),
         # )
 
-        llm = ChatOpenAI(
+        chat = ChatOpenAI(
             model="gpt-4",
             temperature=0.0,
             openai_api_key=os.environ.get("OPENAI_API_KEY"),  # use OpenAI API key securely from environment variable
             verbose=True
         )
 
-        chat = ChatHuggingFace(llm=llm, verbose=True)
+        # chat = ChatHuggingFace(llm=llm, verbose=True)
         search_tool = DuckDuckGoSearchRun()
         tools = [search_tool]
         chat_with_tools = chat.bind_tools(tools)