From ccacf804a84548a50502b7d64d683a41e329b2ef Mon Sep 17 00:00:00 2001
From: Peter Stolz <50801264+PeterStolz@users.noreply.github.com>
Date: Fri, 14 Apr 2023 17:53:02 +0200
Subject: [PATCH] Fix format string in pinecone error handling (#2897)

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

diff --git a/langchain/vectorstores/pinecone.py b/langchain/vectorstores/pinecone.py
index f06c5b9f..cc2169ac 100644
--- a/langchain/vectorstores/pinecone.py
+++ b/langchain/vectorstores/pinecone.py
@@ -218,7 +218,7 @@ class Pinecone(VectorStore):
         else:
             raise ValueError(
                 f"Index '{index_name}' not found in your Pinecone project. "
-                "Did you mean one of the following indexes: {', '.join(indexes)}"
+                f"Did you mean one of the following indexes: {', '.join(indexes)}"
             )
 
         for i in range(0, len(texts), batch_size):