📝 Update type alias definitions in tests and compatibility module for Python 3.12

Author: stickm4n

sqlmodel/_compat.py

@@ -15,6 +15,7 @@
     Optional,
     Set,
     Type,
+    TypeAliasType,
     TypeVar,
     Union,
 )
@@ -81,7 +82,6 @@ def partial_init() -> Generator[None, None, None]:
     from pydantic._internal._repr import Representation as Representation
     from pydantic_core import PydanticUndefined as Undefined
     from pydantic_core import PydanticUndefinedType as UndefinedType
-    from typing import TypeAliasType
 
     # Dummy for types, to make it importable
     class ModelField:

tests/test_field_sa_type.py

@@ -4,51 +4,58 @@
 import pytest
 from sqlmodel import Field, SQLModel
 
-Type5: TypeAlias = str
-Type6: TypeAlias = Annotated[str, "Just a comment"]
-
 
 @pytest.mark.skipif(version_info[1] < 12, reason="Language feature of Python 3.12+")
 def test_sa_type_1() -> None:
     Type1 = str
 
     class Hero1(SQLModel, table=True):
         pk: int = Field(primary_key=True)
-        weapon: Type1 = 'sword'
+        weapon: Type1 = "sword"
+
 
 @pytest.mark.skipif(version_info[1] < 12, reason="Language feature of Python 3.12+")
 def test_sa_type_2() -> None:
     Type2 = Annotated[str, "Just a comment"]
 
     class Hero(SQLModel, table=True):
         pk: int = Field(primary_key=True)
-        weapon: Type2 = 'sword'
+        weapon: Type2 = "sword"
+
+
+Type3: TypeAlias = str
+
 
 @pytest.mark.skipif(version_info[1] < 12, reason="Language feature of Python 3.12+")
 def test_sa_type_3() -> None:
-    type Type3 = str
-
     class Hero(SQLModel, table=True):
         pk: int = Field(primary_key=True)
-        weapon: Type3 = 'sword'
+        weapon: Type3 = "sword"
+
+
+Type4: TypeAlias = Annotated[str, "Just a comment"]
+
 
 @pytest.mark.skipif(version_info[1] < 12, reason="Language feature of Python 3.12+")
 def test_sa_type_4() -> None:
-    type Type4 = Annotated[str, "Just a comment"]
-
     class Hero(SQLModel, table=True):
         pk: int = Field(primary_key=True)
-        weapon: Type4 = 'sword'
+        weapon: Type4 = "sword"
+
 
 @pytest.mark.skipif(version_info[1] < 12, reason="Language feature of Python 3.12+")
 def test_sa_type_5() -> None:
+    type Type5 = str
 
     class Hero(SQLModel, table=True):
         pk: int = Field(primary_key=True)
-        weapon: Type5 = 'sword'
+        weapon: Type5 = "sword"
+
 
 @pytest.mark.skipif(version_info[1] < 12, reason="Language feature of Python 3.12+")
 def test_sa_type_6() -> None:
+    type Type6 = Annotated[str, "Just a comment"]
+
     class Hero(SQLModel, table=True):
         pk: int = Field(primary_key=True)
-        weapon: Type6 = 'sword'
+        weapon: Type6 = "sword"