Update app.py

app.py

@@ -2,27 +2,28 @@ import gradio as gr
 from langchain_google_genai import ChatGoogleGenerativeAI
 from langchain.memory import ConversationBufferMemory
 from langchain.chains import ConversationChain
-from langchain.agents import AgentExecutor, Tool, ZeroShotAgent
+from langchain.agents import AgentExecutor, Tool, ZeroShotAgent, load_tools
 from langchain.chains import LLMChain
 from langchain_community.utilities import GoogleSearchAPIWrapper
 import os
 
 GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
+SERPAPI_API_KEY = os.getenv("SERPAPI_API_KEY")
 
 llm = ChatGoogleGenerativeAI(
     google_api_key=GOOGLE_API_KEY,
     model="gemini-pro",
     temperature=0.7
 )
-
-search = GoogleSearchAPIWrapper()
-tools = [
-    Tool(
-        name="Search",
-        func=search.run,
-        description="useful for when you need to answer questions about current events",
-    )
-]
+tools = load_tools(['serpapi','wikipedia','llm-math'], llm=llm)
+# search = GoogleSearchAPIWrapper()
+# tools = [
+#     Tool(
+#         name="Search",
+#         func=search.run,
+#         description="useful for when you need to answer questions about current events",
+#     )
+# ]
 
 prefix = """Have a conversation with a human, answering the following questions as best you can. You have access to the following tools:"""
 suffix = """Begin!"
@@ -53,7 +54,7 @@ agent_chain = AgentExecutor.from_agent_and_tools(
 # )
 def chat(prompt):
     res = agent_chain.run(input=prompt)
-    return res, agent_chain.memory.chat_memory.messages
+    return res,"ChatHistory" #agent_chain.memory.chat_memory.messages
 
 iface = gr.Interface(
     fn=chat,