added support for Python 3.14

Author: LostInDarkMath

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.11, 3.12, 3.13]
+        python-version: [3.11, 3.12, 3.13, 3.14]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

CHANGELOG.md

@@ -1,4 +1,8 @@
 # Changelog
+## Pedantic 2.3.0
+- added support for Python 3.14
+- updated dependencies
+
 ## Pedantic 2.2.3
 - remove support for deprecated `typing.ByteString`
 - fix `WithDecoratedMethods`

pedantic/decorators/class_decorators.py

@@ -38,7 +38,7 @@ def decorate(cls: C) -> C:
         for attr in cls.__dict__:
             attr_value = getattr(cls, attr)
 
-            if isinstance(attr_value, (types.FunctionType, types.MethodType)):
+            if isinstance(attr_value, (types.FunctionType, types.MethodType)) and attr != '__annotate_func__':
                 setattr(cls, attr, decorator(attr_value))
             elif isinstance(attr_value, property):
                 prop = attr_value

pedantic/tests/tests_pedantic.py

@@ -1,5 +1,4 @@
 import os.path
-import sys
 import types
 import typing
 import unittest

pedantic/type_checking_logic/check_docstring.py

@@ -1,3 +1,5 @@
+import sys
+import typing
 from typing import *  # necessary for eval()
 
 from pedantic.type_checking_logic.check_types import get_type_arguments
@@ -96,18 +98,18 @@ def _parse_documented_type(type_: str, context: Dict[str, Any], err: str) -> Any
     <class 'float'>
     >>> _parse_documented_type(type_='List[List[bool]]', context={}, err='')
     typing.List[typing.List[bool]]
-    >>> _parse_documented_type(type_='Union[int, float, str]', context={}, err='')
-    typing.Union[int, float, str]
+    >>> typing.Union[int, float, str] == _parse_documented_type(type_='Union[int, float, str]', context={}, err='')  # 3.13: typing.Union[int, float, str], 3.14: int | float | str
+    True
     >>> _parse_documented_type(type_='Callable[[int, bool, str], float]', context={}, err='')
     typing.Callable[[int, bool, str], float]
-    >>> _parse_documented_type(type_='Optional[List[Dict[str, float]]]', context={}, err='')
-    typing.Optional[typing.List[typing.Dict[str, float]]]
-    >>> _parse_documented_type(type_='Optional[List[Dict[str, float]]]', context={}, err='')
-    typing.Optional[typing.List[typing.Dict[str, float]]]
-    >>> _parse_documented_type(type_='Union[List[Dict[str, float]], None]', context={}, err='')
-    typing.Optional[typing.List[typing.Dict[str, float]]]
-    >>> _parse_documented_type(type_='Union[List[Dict[str, float]], None]', context={}, err='')
-    typing.Optional[typing.List[typing.Dict[str, float]]]
+    >>> typing.Optional[typing.List[typing.Dict[str, float]]] == _parse_documented_type(type_='Optional[List[Dict[str, float]]]', context={}, err='')  # 3.13: typing.Optional[typing.List[typing.Dict[str, float]]], 3.14: typing.List[typing.Dict[str, float]] | None
+    True
+    >>> typing.Optional[typing.List[typing.Dict[str, float]]] == _parse_documented_type(type_='Optional[List[Dict[str, float]]]', context={}, err='')
+    True
+    >>> typing.Optional[typing.List[typing.Dict[str, float]]] == _parse_documented_type(type_='Union[List[Dict[str, float]], None]', context={}, err='')
+    True
+    >>> typing.Optional[typing.List[typing.Dict[str, float]]] == _parse_documented_type(type_='Union[List[Dict[str, float]], None]', context={}, err='')
+    True
     >>> _parse_documented_type(type_='MyClass', context={}, err='')
     Traceback (most recent call last):
     ...
@@ -157,8 +159,10 @@ def _update_context(context: Dict[str, Any], type_: Any) -> Dict[str, Any]:
         {'str': <class 'str'>}
         >>> _update_context(type_=List[List[bool]], context={})
         {'bool': <class 'bool'>}
-        >>> _update_context(type_=Union[int, float, str], context={})
+        >>> _update_context(type_=Union[int, float, str], context={}) if sys.version_info < (3, 14) else {'int': int, 'float': float, 'str': str}
         {'int': <class 'int'>, 'float': <class 'float'>, 'str': <class 'str'>}
+        >>> _update_context(type_=Union[int, float, str], context={}) if sys.version_info >= (3, 14) else {'Union': Union[int, float, str]}
+        {'Union': int | float | str}
         >>> _update_context(type_=Callable[[int, bool, str], float], context={})
         {'int': <class 'int'>, 'bool': <class 'bool'>, 'str': <class 'str'>, 'float': <class 'float'>}
         >>> _update_context(type_=Optional[List[Dict[str, float]]], context={})

pedantic/type_checking_logic/check_types.py

@@ -1,5 +1,6 @@
 """Idea is taken from: https://stackoverflow.com/a/55504010/10975692"""
 import inspect
+import sys
 import types
 import typing
 from io import BytesIO, StringIO, BufferedWriter, TextIOWrapper
@@ -338,7 +339,8 @@ def _is_generic(cls: Any) -> bool:
         return True
     elif isinstance(cls, typing._SpecialForm):
         return cls not in {Any}
-
+    elif cls is typing.Union or type(cls) is typing.Union:  # for python >= 3.14 Union is no longer a typing._SpecialForm
+        return True
     return False
 
 
@@ -404,8 +406,6 @@ def get_type_arguments(cls: Any) -> Tuple[Any, ...]:
         (typing.Tuple[float, str],)
         >>> get_type_arguments(List[Tuple[Any, ...]])
         (typing.Tuple[typing.Any, ...],)
-        >>> Union[bool, int, float]
-        typing.Union[bool, int, float]
         >>> get_type_arguments(Union[str, float, int])
         (<class 'str'>, <class 'float'>, <class 'int'>)
         >>> get_type_arguments(Union[str, float, List[int], int])
@@ -472,10 +472,10 @@ def get_base_generic(cls: Any) -> Any:
         typing.Dict
         >>> get_base_generic(Dict[str, str])
         typing.Dict
-        >>> get_base_generic(Union)
-        typing.Union
-        >>> get_base_generic(Union[float, int, str])
-        typing.Union
+        >>> 'typing.Union' in str(get_base_generic(Union))  # 3.13: typing.Union  3.14: <class 'typing.Union'>
+        True
+        >>> 'typing.Union' in str(get_base_generic(Union[float, int, str])) # 3.13: typing.Union  3.14: <class 'typing.Union'>
+        True
         >>> get_base_generic(Set)
         typing.Set
         >>> get_base_generic(Set[int])
@@ -491,7 +491,7 @@ def get_base_generic(cls: Any) -> Any:
 
     if name is not None:
         return getattr(typing, name)
-    elif origin is not None:
+    elif origin is not None and cls is not typing.Union:
         return origin
     return cls
 
@@ -537,10 +537,8 @@ def _is_subtype(sub_type: Any, super_type: Any, context: Dict[str, Any] = None)
         False
         >>> _is_subtype(List[int], List[Union[int, float]])
         True
-        >>> _is_subtype(List[Union[int, float]], List[int])
-        Traceback (most recent call last):
-        ...
-        TypeError: issubclass() arg 1 must be a class
+        >>> _is_subtype(List[Union[int, float]], List[int]) if sys.version_info >= (3, 14) else False
+        False
         >>> class Parent: pass
         >>> class Child(Parent): pass
         >>> _is_subtype(List[Child], List[Parent])
@@ -1033,6 +1031,8 @@ def convert_to_typing_types(x: typing.Type) -> typing.Type:
         typing.Tuple[int]
         >>> convert_to_typing_types(type[int])
         typing.Type[int]
+        >>> convert_to_typing_types(type[int | float])
+        typing.Type[int | float]
         >>> convert_to_typing_types(tuple[int, float])
         typing.Tuple[int, float]
         >>> convert_to_typing_types(dict[int, float])
@@ -1064,6 +1064,8 @@ def convert_to_typing_types(x: typing.Type) -> typing.Type:
         return typing.FrozenSet[tuple(args)]
     elif origin is type:
         return typing.Type[tuple(args)]
+    elif origin is typing.Union:
+        return x
 
     raise RuntimeError(x)
 

poetry.lock

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pedantic"
-version = "2.2.3"
+version = "2.3.0"
 description = "Some useful Python decorators for cleaner software development."
 readme = "README.md"
 requires-python = ">=3.11"
@@ -31,8 +31,8 @@ classifiers = [
 # pip install .[dev]
 dev = [
   "docstring-parser==0.17",
-  "Flask[async]==3.1.1",
-  "multiprocess==0.70.18",
+  "Flask[async]==3.1.2",
+  "multiprocess @ git+https://github.com/uqfoundation/multiprocess.git@02ea4bd36cac5013d70847815c92e1a736ef4a05",
   "Werkzeug==3.1.3",
 ]