initial commit

venv/Lib/site-packages/langchain_community/retrievers/pubmed.py

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+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
+
+
+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)