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langchain-python/langchain/tools/interaction/tool.py
T
William FH 13ba0177d0 Add a StdIn "Interaction" Tool (#1193)
Lets a chain prompt the user for more input as a part of its execution.
2023-02-20 18:40:02 -08:00

23 lines
681 B
Python

"""Tools for interacting with the user."""
from langchain.tools.base import BaseTool
class StdInInquireTool(BaseTool):
"""Tool for asking the user for input."""
name: str = "Inquire"
description: str = (
"useful if you do not have enough information to"
" effectively use other tools. Input is best as a clarifying"
" question (to disambiguate) or a request for more context."
)
def _run(self, prompt: str) -> str:
"""Prompt the user for more input."""
return input(f"\n{prompt}")
async def _arun(self, query: str) -> str:
raise NotImplementedError(f"{self.__class__.__name__} does not support async")