From: DanCardin <ddcardin@gmail.com>
Date: Fri, 27 Sep 2024 19:03:22 +0000 (-0400)
Subject: fix: Correct the AutogenContext.metadata typing to include Sequence[Metadata].
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=1bdfa18739e3d156f267953c71267feeded9543b;p=thirdparty%2Fsqlalchemy%2Falembic.git

fix: Correct the AutogenContext.metadata typing to include Sequence[Metadata].
---

diff --git a/alembic/autogenerate/api.py b/alembic/autogenerate/api.py
index 4c039162..811462e8 100644
--- a/alembic/autogenerate/api.py
+++ b/alembic/autogenerate/api.py
@@ -277,7 +277,7 @@ class AutogenContext:
     """Maintains configuration and state that's specific to an
     autogenerate operation."""
 
-    metadata: Optional[MetaData] = None
+    metadata: Union[MetaData, Sequence[MetaData], None] = None
     """The :class:`~sqlalchemy.schema.MetaData` object
     representing the destination.
 
@@ -332,7 +332,7 @@ class AutogenContext:
     def __init__(
         self,
         migration_context: MigrationContext,
-        metadata: Optional[MetaData] = None,
+        metadata: Union[MetaData, Sequence[MetaData], None] = None,
         opts: Optional[Dict[str, Any]] = None,
         autogenerate: bool = True,
     ) -> None: