From 00cac111fc6d71c97caf838b6483cf573279d959 Mon Sep 17 00:00:00 2001
From: dodo <131419135+certified-dodo@users.noreply.github.com>
Date: Thu, 22 Feb 2024 10:59:11 -0800
Subject: [PATCH] fix: mongodb mmr search error

ref: https://github.com/langchain-ai/langchain/issues/17963
---
 libs/community/langchain_community/vectorstores/mongodb_atlas.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libs/community/langchain_community/vectorstores/mongodb_atlas.py b/libs/community/langchain_community/vectorstores/mongodb_atlas.py
index 2e18f4280fa8b..379510bb625bd 100644
--- a/libs/community/langchain_community/vectorstores/mongodb_atlas.py
+++ b/libs/community/langchain_community/vectorstores/mongodb_atlas.py
@@ -209,7 +209,6 @@ def _similarity_search_with_score(
         for res in cursor:
             text = res.pop(self._text_key)
             score = res.pop("score")
-            del res[self._embedding_key]
             docs.append((Document(page_content=text, metadata=res), score))
         return docs