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# Source code for langchain_community.retrievers.arxiv

    from typing import List

    from langchain_core.callbacks import CallbackManagerForRetrieverRun
    from langchain_core.documents import Document
    from langchain_core.retrievers import BaseRetriever

    from langchain_community.utilities.arxiv import ArxivAPIWrapper

    class ArxivRetriever(BaseRetriever, ArxivAPIWrapper):
        """`Arxiv` retriever.

        It wraps load() to get_relevant_documents().
        It uses all ArxivAPIWrapper arguments without any change.
        """

        get_full_documents: bool = False

        def _get_relevant_documents(
            self, query: str, *, run_manager: CallbackManagerForRetrieverRun
        ) -> List[Document]:
            if self.get_full_documents:
                return self.load(query=query)
            else:
                return self.get_summaries_as_docs(query)