From e02ada0cb666475098823f6c2e63044839205c16 Mon Sep 17 00:00:00 2001
From: David Orel <david.orel@sfr.fr>
Date: Mon, 25 May 2026 18:35:31 +0200
Subject: [PATCH] fix: Updates type annotations to use Optional instead of
 union syntax

Changes type annotations for the scheduler parameter from union syntax (`AsyncIOScheduler | None`) to the `Optional` generic type for consistency across the codebase. Also adds `Optional` to the typing imports.
---
 taskiq_flow/scheduling/scheduler.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/taskiq_flow/scheduling/scheduler.py b/taskiq_flow/scheduling/scheduler.py
index 00042e5..5fc3a02 100644
--- a/taskiq_flow/scheduling/scheduler.py
+++ b/taskiq_flow/scheduling/scheduler.py
@@ -13,7 +13,7 @@
 
 import logging
 from datetime import datetime
-from typing import Any, cast
+from typing import Any, Optional, cast
 
 from taskiq import AsyncBroker
 
@@ -381,7 +381,7 @@ class PipelineScheduler:
     def __init__(
         self,
         broker: AsyncBroker,
-        scheduler: AsyncIOScheduler | None = None,
+        scheduler: Optional[AsyncIOScheduler] = None,
         job_store_url: str | None = None,
     ) -> None:
         if AsyncIOScheduler is None: