Update app.py

app.py

@@ -1,7 +1,7 @@
 import gradio as gr
 
 from datetime import date
-from langchain.agents import AgentType, initialize_agent, load_tools, tool
+from langchain.agents import AgentType, initialize_agent, tool
 from langchain.chat_models import ChatOpenAI
 
 config = {
@@ -33,10 +33,8 @@ def invoke(openai_api_key, prompt):
                          openai_api_key = openai_api_key, 
                          temperature = config["temperature"])
 
-        tools = load_tools(["llm-math"], llm = llm)
-
         agent = initialize_agent(
-            tools + [time], 
+            [time], 
             llm, 
             agent = AgentType.CHAT_ZERO_SHOT_REACT_DESCRIPTION,
             handle_parsing_errors = True,