From 090b594132a88e6b2abe9fe5edcf82bb814e7f45 Mon Sep 17 00:00:00 2001
From: Nathan Louie <nxlouie@umich.edu>
Date: Mon, 7 Nov 2022 22:52:22 -0800
Subject: [PATCH] update return type to None

---
 alembic/command.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/alembic/command.py b/alembic/command.py
index 88259bd7..76db9b00 100644
--- a/alembic/command.py
+++ b/alembic/command.py
@@ -244,7 +244,7 @@ def revision(
 
 def check(
     config: "Config",
-) -> Union[Optional["Script"], List[Optional["Script"]]]:
+) -> None:
     """Checks if the revision command with autogenerate has pending upgrade ops to run.
 
     :param config: a :class:`.Config` object.
-- 
2.47.3