8e3a1d193f
* Move tools to agents * Move agents to dedicate place * Remove subclassing BaseAgent from BaseTool
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
from typing import AnyStr, Optional, Type
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from langchain.utilities import SerpAPIWrapper
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from pydantic import BaseModel, Field
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from .base import BaseTool
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class GoogleSearchArgs(BaseModel):
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query: str = Field(..., description="a search query")
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class GoogleSearchTool(BaseTool):
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name = "google_search"
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description = (
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"A search engine retrieving top search results as snippets from Google. "
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"Input should be a search query."
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)
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args_schema: Optional[Type[BaseModel]] = GoogleSearchArgs
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def _run_tool(self, query: AnyStr) -> str:
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try:
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from googlesearch import search
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except ImportError:
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raise ImportError(
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"install googlesearch using `pip3 install googlesearch-python` to "
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"use this tool"
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)
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output = ""
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search_results = search(query, advanced=True)
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if search_results:
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output = "\n".join(
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"{} {}".format(item.title, item.description) for item in search_results
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)
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return output
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class SerpTool(BaseTool):
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name = "google_search"
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description = (
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"Worker that searches results from Google. Useful when you need to find short "
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"and succinct answers about a specific topic. Input should be a search query."
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)
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args_schema: Optional[Type[BaseModel]] = GoogleSearchArgs
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def _run_tool(self, query: AnyStr) -> str:
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tool = SerpAPIWrapper()
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evidence = tool.run(query)
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return evidence
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