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19 lines
609 B
Python
19 lines
609 B
Python
from typing import List
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from langchain.schema import BaseRetriever, Document
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from langchain.utilities.wikipedia import WikipediaAPIWrapper
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class WikipediaRetriever(BaseRetriever, WikipediaAPIWrapper):
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"""
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It is effectively a wrapper for WikipediaAPIWrapper.
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It wraps load() to get_relevant_documents().
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It uses all WikipediaAPIWrapper arguments without any change.
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"""
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def get_relevant_documents(self, query: str) -> List[Document]:
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return self.load(query=query)
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async def aget_relevant_documents(self, query: str) -> List[Document]:
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raise NotImplementedError
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