From 2ec57cefd9c1ad655572904b30e5e070726b2f0c Mon Sep 17 00:00:00 2001
From: Cheng Wan <54331508+ch-wan@users.noreply.github.com>
Date: Fri, 26 Dec 2025 17:08:11 -0800
Subject: [PATCH] hotfix: add type hints to scheduler mixins (#15916)

---
 python/sglang/srt/managers/scheduler_profiler_mixin.py | 2 ++
 python/sglang/srt/multiplex/multiplexing_mixin.py      | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/python/sglang/srt/managers/scheduler_profiler_mixin.py b/python/sglang/srt/managers/scheduler_profiler_mixin.py
index d208c9f8c..559997280 100644
--- a/python/sglang/srt/managers/scheduler_profiler_mixin.py
+++ b/python/sglang/srt/managers/scheduler_profiler_mixin.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import logging
 import os
 import time
diff --git a/python/sglang/srt/multiplex/multiplexing_mixin.py b/python/sglang/srt/multiplex/multiplexing_mixin.py
index 5ee6add1e..f581a49e6 100644
--- a/python/sglang/srt/multiplex/multiplexing_mixin.py
+++ b/python/sglang/srt/multiplex/multiplexing_mixin.py
@@ -2,6 +2,8 @@
 Mixin class providing multiplexing scheduling logic
 """
 
+from __future__ import annotations
+
 import logging
 from typing import TYPE_CHECKING