requests

langchain-streamlit-demo/app.py

@@ -1,3 +1,4 @@
+from langchain.agents import load_tools
 from datetime import datetime
 from typing import Tuple, List, Dict, Any, Union, Optional
 
@@ -444,11 +445,11 @@ if st.session_state.llm:
  # stream_handler = StreamHandler(message_placeholder)
  # callbacks.append(stream_handler)
  message_placeholder = st.empty()
-
  default_tools = [
  DuckDuckGoSearchRun(),
  WikipediaQueryRun(api_wrapper=WikipediaAPIWrapper()),
  ]
+ default_tools += load_tools(["requests_get"])
  if st.session_state.provider in ("Azure OpenAI", "OpenAI"):
  research_assistant_chain = get_research_assistant_chain(
  search_llm=get_llm(**get_llm_args_temp_zero), # type: ignore
@@ -462,7 +463,7 @@ if st.session_state.llm:
  # config=get_config(callbacks),
  ),
  name="web-research-assistant",
- description="this assistant returns a comprehensive report based on web research. for quick facts, use duckduckgo instead.",
+ description="this assistant returns a comprehensive report based on web research. it's relatively expensive, so use it sparingly. for quick facts, use duckduckgo instead.",
  )
 
  TOOLS = [research_assistant_tool] + default_tools