Source code for langchain_community.retrievers.pubmed
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.pubmed import PubMedAPIWrapper
[docs]class PubMedRetriever(BaseRetriever, PubMedAPIWrapper):
    """`PubMed API` retriever.
    It wraps load() to get_relevant_documents().
    It uses all PubMedAPIWrapper arguments without any change.
    """
    def _get_relevant_documents(
        self, query: str, *, run_manager: CallbackManagerForRetrieverRun
    ) -> List[Document]:
        return self.load_docs(query=query)