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Merge pull request #13232

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* PGVector needs to close its connection if its garbage collected
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Sumukh Sridhara 2023-11-15 12:34:37 -08:00 committed by GitHub
parent 85a77d2c27
commit 1726d5dcdd
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1 changed files with 4 additions and 0 deletions
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libs/langchain/langchain/vectorstores/pgvector.py
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@ -147,6 +147,10 @@ class PGVector(VectorStore):
self.create_tables_if_not_exists() self.create_tables_if_not_exists()
self.create_collection() self.create_collection()
def __del__(self) -> None:
if self._conn:
self._conn.close()
@property @property
def embeddings(self) -> Embeddings: def embeddings(self) -> Embeddings:
return self.embedding_function return self.embedding_function