From 891ae374375d8f2d49b736919a72c6803d02bec9 Mon Sep 17 00:00:00 2001
From: ccurme <chester.curme@gmail.com>
Date: Thu, 25 Apr 2024 16:54:58 -0400
Subject: [PATCH] langchain: support PineconeVectorStore in self query
 retriever (#20905)

`langchain_pinecone.Pinecone` is deprecated in favor of
`PineconeVectorStore`, and is currently a subclass of
`PineconeVectorStore`.
```python
@deprecated(since="0.0.3", removal="0.2.0", alternative="PineconeVectorStore")
class Pinecone(PineconeVectorStore):
    """Deprecated. Use PineconeVectorStore instead."""

    pass
```
---
 libs/langchain/langchain/retrievers/self_query/base.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/langchain/langchain/retrievers/self_query/base.py b/libs/langchain/langchain/retrievers/self_query/base.py
index 3295a593b8..9d1e79eb61 100644
--- a/libs/langchain/langchain/retrievers/self_query/base.py
+++ b/libs/langchain/langchain/retrievers/self_query/base.py
@@ -124,11 +124,11 @@ def _get_builtin_translator(vectorstore: VectorStore) -> Visitor:
                 return ElasticsearchTranslator()
 
         try:
-            from langchain_pinecone import Pinecone
+            from langchain_pinecone import PineconeVectorStore
         except ImportError:
             pass
         else:
-            if isinstance(vectorstore, Pinecone):
+            if isinstance(vectorstore, PineconeVectorStore):
                 return PineconeTranslator()
 
         raise ValueError(