From 6c155f87c30453174ef7d5053359b853ce807a11 Mon Sep 17 00:00:00 2001
From: Nuno Campos <nuno@langchain.dev>
Date: Mon, 5 May 2025 10:22:05 -0700
Subject: [PATCH] Lint

---
 libs/checkpoint/langgraph/cache/base/__init__.py | 2 ++
 libs/checkpoint/langgraph/cache/file/__init__.py | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/libs/checkpoint/langgraph/cache/base/__init__.py b/libs/checkpoint/langgraph/cache/base/__init__.py
index e98525f81..abf14b1b6 100644
--- a/libs/checkpoint/langgraph/cache/base/__init__.py
+++ b/libs/checkpoint/langgraph/cache/base/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from abc import ABC, abstractmethod
 from collections.abc import Mapping
 from typing import Generic, Sequence, TypeVar
diff --git a/libs/checkpoint/langgraph/cache/file/__init__.py b/libs/checkpoint/langgraph/cache/file/__init__.py
index cb6765f0e..f37322ae2 100644
--- a/libs/checkpoint/langgraph/cache/file/__init__.py
+++ b/libs/checkpoint/langgraph/cache/file/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import asyncio
 import datetime
 import dbm