mirror of
https://github.com/hwchase17/langchain.git
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493e474063
- Move the API reference into the vercel build - Update api reference organization and styling
40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
from typing import Optional, Type
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from langchain.callbacks.manager import (
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AsyncCallbackManagerForToolRun,
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CallbackManagerForToolRun,
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)
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from langchain.pydantic_v1 import BaseModel, Field
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from langchain_core.tools import BaseTool
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response = (
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"Create a final answer that says if they "
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"have any questions about movies or actors"
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)
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class SmalltalkInput(BaseModel):
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query: Optional[str] = Field(description="user query")
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class SmalltalkTool(BaseTool):
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name = "Smalltalk"
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description = "useful for when user greets you or wants to smalltalk"
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args_schema: Type[BaseModel] = SmalltalkInput
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def _run(
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self,
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query: Optional[str] = None,
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run_manager: Optional[CallbackManagerForToolRun] = None,
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) -> str:
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"""Use the tool."""
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return response
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async def _arun(
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self,
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query: Optional[str] = None,
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run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
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) -> str:
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"""Use the tool asynchronously."""
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return response
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