Merge pull request #13 from timkpaine/tkp/genericalias

Pass generic aliases through as-is

ccflow/base.py

@@ -7,7 +7,7 @@
 import pathlib
 import platform
 import typing
-from types import MappingProxyType
+from types import GenericAlias, MappingProxyType
 from typing import Any, Callable, ClassVar, Dict, Generic, List, Optional, Tuple, Type, TypeVar, get_args, get_origin
 
 import typing_extensions
@@ -129,7 +129,7 @@ def _adjust_annotations(annotation):
             args = get_args(annotation)
     else:
         args = get_args(annotation)
-    if inspect.isclass(annotation) and issubclass(annotation, PydanticBaseModel):
+    if isinstance(annotation, GenericAlias) or (inspect.isclass(annotation) and issubclass(annotation, PydanticBaseModel)):
         return SerializeAsAny[annotation]
     elif origin and args:
         # Filter out typing.Type and generic types

ccflow/tests/test_base.py

@@ -53,6 +53,10 @@ class CopyModel(BaseModel):
     x: str
 
 
+class GenericAliasAdjust(BaseModel):
+    x: list[str]
+
+
 class TestBaseModel(TestCase):
     def test_extra_fields(self):
         self.assertRaises(ValidationError, MyTestModel, a="foo", b=0.0, extra=None)

pyproject.toml

@@ -8,7 +8,7 @@ description = "Composable Configuration Flow"
 version = "0.3.1"
 readme = "README.md"
 license = { file = "LICENSE" }
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 authors = [
     { name = "Point72", email = "[email protected]" },
 ]
@@ -23,11 +23,11 @@ classifiers = [
     "Development Status :: 4 - Beta",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "License :: OSI Approved :: Apache Software License",
 ]