From: Carl Meyer <carl@oddbird.net>
Date: Thu, 2 Apr 2026 20:58:24 +0000 (-0700)
Subject: 🐛 Fix type annotation in `SQLModel.__new__`, avoid explicitly returning `Any` (#1846)
X-Git-Tag: 0.0.38~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5da82e2d741e6ab94580395ee637721ca0cb315e;p=thirdparty%2Ffastapi%2Fsqlmodel.git

🐛 Fix type annotation in `SQLModel.__new__`, avoid explicitly returning `Any` (#1846)
---

diff --git a/sqlmodel/main.py b/sqlmodel/main.py
index 300031de8..17d64e8ff 100644
--- a/sqlmodel/main.py
+++ b/sqlmodel/main.py
@@ -814,7 +814,9 @@ class SQLModel(BaseModel, metaclass=SQLModelMetaclass, registry=default_registry
     __allow_unmapped__ = True  # https://docs.sqlalchemy.org/en/20/changelog/migration_20.html#migration-20-step-six
     model_config = SQLModelConfig(from_attributes=True)
 
-    def __new__(cls, *args: Any, **kwargs: Any) -> Any:
+    # Typing spec says `__new__` returning `Any` overrides normal constructor
+    # behavior, but a missing annotation does not:
+    def __new__(cls, *args: Any, **kwargs: Any):  # type: ignore[no-untyped-def]
         new_object = super().__new__(cls)
         # SQLAlchemy doesn't call __init__ on the base class when querying from DB
         # Ref: https://docs.sqlalchemy.org/en/14/orm/constructors.html