From: Yilei Yang <yileiyang@google.com>
Date: Thu, 21 Dec 2023 01:56:38 +0000 (-0800)
Subject: Change to list() per code review.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=354e97b640430120d0c193a4efe487f293d4768b;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Change to list() per code review.
---

diff --git a/lib/sqlalchemy/orm/clsregistry.py b/lib/sqlalchemy/orm/clsregistry.py
index b78f4bdeea..bb062c5c98 100644
--- a/lib/sqlalchemy/orm/clsregistry.py
+++ b/lib/sqlalchemy/orm/clsregistry.py
@@ -242,7 +242,7 @@ class _MultipleClassMarker(ClsRegistryToken):
         # [ticket:3208] and [ticket:10782]
         modules = {
             cls.__module__
-            for cls in [ref() for ref in self.contents.copy()]
+            for cls in [ref() for ref in list(self.contents)]
             if cls is not None
         }
         if item.__module__ in modules: