From e2668a85b5468148f9f5d9ef892073967ce416c7 Mon Sep 17 00:00:00 2001
From: James Briggs <james.briggs@hotmail.com>
Date: Fri, 23 Aug 2024 16:46:03 +0200
Subject: [PATCH] fix: types

---
 semantic_router/index/pinecone.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/semantic_router/index/pinecone.py b/semantic_router/index/pinecone.py
index 70c2000f..28087f75 100644
--- a/semantic_router/index/pinecone.py
+++ b/semantic_router/index/pinecone.py
@@ -597,7 +597,7 @@ class PineconeIndex(BaseIndex):
             return await response.json(content_type=None)
 
     async def _async_get_all(
-        self, prefix: str | None = None, include_metadata: bool = False
+        self, prefix: Optional[str] = None, include_metadata: bool = False
     ) -> tuple[list[str], list[dict]]:
         """
         Retrieves all vector IDs from the Pinecone index using pagination asynchronously.
-- 
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