Merge pull request #273 from dapper91/dev

- fix: func type aliases moved to model module to make get_type_hints work correctly.

Author: dapper91

CHANGELOG.rst

@@ -2,6 +2,12 @@ Changelog
 =========
 
 
+2.17.2 (2025-06-21)
+-------------------
+
+- fix: func type aliases moved to model module to make get_type_hints work correctly.
+
+
 2.17.1 (2025-06-13)
 -------------------
 

pydantic_xml/fields.py

@@ -1,14 +1,13 @@
 import dataclasses as dc
 import typing
-from typing import Any, Callable, Optional, Type, TypeVar, Union
+from typing import Any, Callable, Optional, TypeVar, Union
 
 import pydantic as pd
 import pydantic_core as pdc
 from pydantic._internal._model_construction import ModelMetaclass  # noqa
 from pydantic.root_model import _RootModelMetaclass as RootModelMetaclass  # noqa
 
 from . import config, model, utils
-from .element import XmlElementReader, XmlElementWriter
 from .typedefs import EntityLocation
 from .utils import NsMap
 
@@ -22,8 +21,6 @@
     'xml_field_serializer',
     'xml_field_validator',
     'ComputedXmlEntityInfo',
-    'SerializerFunc',
-    'ValidatorFunc',
     'XmlEntityInfo',
     'XmlEntityInfoP',
     'XmlFieldSerializer',
@@ -295,8 +292,7 @@ def computed_element(
     return computed_entity(EntityLocation.ELEMENT, prop, path=tag, ns=ns, nsmap=nsmap, nillable=nillable, **kwargs)
 
 
-ValidatorFunc = Callable[[Type['model.BaseXmlModel'], XmlElementReader, str], Any]
-ValidatorFuncT = TypeVar('ValidatorFuncT', bound=ValidatorFunc)
+ValidatorFuncT = TypeVar('ValidatorFuncT', bound='model.SerializerFunc')
 
 
 def xml_field_validator(field: str, /, *fields: str) -> Callable[[ValidatorFuncT], ValidatorFuncT]:
@@ -314,8 +310,7 @@ def wrapper(func: ValidatorFuncT) -> ValidatorFuncT:
     return wrapper
 
 
-SerializerFunc = Callable[['model.BaseXmlModel', XmlElementWriter, Any, str], Any]
-SerializerFuncT = TypeVar('SerializerFuncT', bound=SerializerFunc)
+SerializerFuncT = TypeVar('SerializerFuncT', bound='model.SerializerFunc')
 
 
 def xml_field_serializer(field: str, /, *fields: str) -> Callable[[SerializerFuncT], SerializerFuncT]:
@@ -335,9 +330,9 @@ def wrapper(func: SerializerFuncT) -> SerializerFuncT:
 
 @dc.dataclass(frozen=True)
 class XmlFieldValidator:
-    func: ValidatorFunc
+    func: 'model.ValidatorFunc'
 
 
 @dc.dataclass(frozen=True)
 class XmlFieldSerializer:
-    func: SerializerFunc
+    func: 'model.SerializerFunc'

pydantic_xml/model.py

@@ -1,5 +1,5 @@
 import typing
-from typing import Any, ClassVar, Dict, Generic, Optional, Tuple, Type, TypeVar, Union
+from typing import Any, Callable, ClassVar, Dict, Generic, Optional, Tuple, Type, TypeVar, Union
 
 import pydantic as pd
 import pydantic_core as pdc
@@ -9,10 +9,9 @@
 from pydantic.root_model import _RootModelMetaclass as RootModelMetaclass  # noqa
 
 from . import config, errors, utils
-from .element import SearchMode
+from .element import SearchMode, XmlElementReader, XmlElementWriter
 from .element.native import ElementT, XmlElement, etree
-from .fields import SerializerFunc, ValidatorFunc, XmlEntityInfo, XmlFieldSerializer, XmlFieldValidator, attr, element
-from .fields import wrapped
+from .fields import XmlEntityInfo, XmlFieldSerializer, XmlFieldValidator, attr, element, wrapped
 from .serializers.factories.model import BaseModelSerializer
 from .serializers.serializer import Serializer
 from .typedefs import EntityLocation
@@ -22,6 +21,8 @@
     'BaseXmlModel',
     'create_model',
     'RootXmlModel',
+    'SerializerFunc',
+    'ValidatorFunc',
     'XmlModelMeta',
 )
 
@@ -136,6 +137,8 @@ def _collect_xml_field_serializers_validators(mcls, cls: Type['BaseXmlModel']) -
                         cls.__xml_field_validators__[field] = func
 
 
+ValidatorFunc = Callable[[Type['BaseXmlModel'], XmlElementReader, str], Any]
+SerializerFunc = Callable[['BaseXmlModel', XmlElementWriter, Any, str], Any]
 ModelT = TypeVar('ModelT', bound='BaseXmlModel')
 
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydantic-xml"
-version = "2.17.1"
+version = "2.17.2"
 description = "pydantic xml extension"
 authors = ["Dmitry Pershin <[email protected]>"]
 license = "Unlicense"