Update multipurpose_chatbot/demos/langchain_web_search.py

multipurpose_chatbot/demos/langchain_web_search.py

@@ -20,7 +20,7 @@ try:
     from langchain.agents import AgentExecutor, load_tools
     from langchain.agents.format_scratchpad import format_log_to_str
     from langchain.agents.output_parsers import (
-        ReActJsonSingleInputOutputParser, ToolsAgentOutputParser 
+        ReActJsonSingleInputOutputParser 
     )
     from langchain.tools.render import render_text_description, render_text_description_and_args
     from langchain_community.utilities import SerpAPIWrapper