Update app.py

app.py

@@ -3,6 +3,7 @@ from   langchain.prompts           import PromptTemplate
 from   PIL                         import Image
 from   streamlit.logger            import get_logger
 from   streamlit_player            import st_player
+from   langchain.tools             import DuckDuckGoSearchRun
 import pandas                      as pd
 import streamlit                   as st
 import urllib.request
@@ -184,6 +185,8 @@ RESPUESTA: """
         with st.chat_message(message["role"]):
             st.markdown(message["content"])
 
+    search = DuckDuckGoSearchRun()
+    st.markdown(search.run("¿Quién es Roberto Vaquero?"))
     if prompt := st.chat_input("¡Pregunta lo que quieras!"):
         with st.chat_message("user"):
             st.markdown(prompt)