Create app.py

app.py

@@ -0,0 +1,38 @@
+import os
+from langchain.agents import Tool
+from langchain.memory import ConversationBufferMemory
+from langchain.chat_models import ChatOpenAI
+from langchain.utilities import GoogleSearchAPIWrapper
+from langchain.agents import initialize_agent
+import gradio as gr 
+
+from dotenv import load_dotenv
+load_dotenv()
+
+OPENAI_API_KEY =os.getenv("OPENAI_API_KEY")
+GOOGLE_API_KEY =os.getenv("GOOGLE_API_KEY")
+GOOGLE_CSE_ID =os.getenv("GOOGLE_CSE_ID")
+
+
+search = GoogleSearchAPIWrapper()
+tools = [
+    Tool(
+    name ="Search" ,
+    func=search.run,
+    description="useful when you need to answer questions about current events"
+    ),
+]
+
+memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
+
+llm=ChatOpenAI(temperature=0)
+agent_chain = initialize_agent(tools, llm, agent="chat-conversational-react-description",
+                               verbose=True, memory=memory)
+
+def chat_response(input_text):
+    response = agent_chain.run(input=input_text)
+    return response
+
+interface = gr.Interface(fn=chat_response, inputs="text", outputs="text", description="Chat with a conversational agent")
+
+interface.launch(share=True)