Remove chat message history format

dishaprakash · dishaprakash · commit 1f6a70ebb299 · 2025-04-01T08:24:21.000Z
diff --git a/langchain_postgres/chat_message_histories.py b/langchain_postgres/chat_message_histories.py
@@ -2,7 +2,6 @@
 
 This client provides support for both sync and async via psycopg 3.
 """
-
 from __future__ import annotations
 
 import json
