chore: lint source code using Ruff

src/jcloud_docsgen/core/python/definitions.py

@@ -13,14 +13,15 @@
 # limitations under the License.
 
 from __future__ import annotations
-from typing import Union
+
 import ast
-from .arguments import PythonFunctionArgument, PythonASTArgumentsListParser
-from .docstrings import PythonDocstring
 import keyword
+import types
+
 from ...exceptions import InvalidPythonIdentifierError
 from ...utils import assert_that_is_instance
-import types
+from .arguments import PythonASTArgumentsListParser, PythonFunctionArgument
+from .docstrings import PythonDocstring
 
 __all__ = [
     'PythonDefinition',
@@ -30,16 +31,16 @@ __all__ = [
 ]
 
 
-def _python_docstring(doc: Union[str, None]) -> Union[PythonDocstring, None]:
+def _python_docstring(doc: str | None) -> PythonDocstring | None:
     """
     Returns the PythonDocstring object if the docstring is a string and
     not ``None``.
 
     :param doc: The docstring.
-    :type doc: Union[str, None]
+    :type doc: str | None
 
     :return: The PythonDocstring object or ``None``.
-    :rtype: Union[PythonDocstring, None]
+    :rtype: PythonDocstring | None
     """
 
     return PythonDocstring(doc) if doc is not None else None
@@ -53,7 +54,7 @@ class PythonDefinition:
     :param name: The name of the definition.
     :type name: str
     :param doc: The docstring.
-    :type doc: Union[PythonDocstring, None]
+    :type doc: PythonDocstring | None
     :param decorators: The definition decorators.
     :type decorators: list[str]
 
@@ -64,7 +65,7 @@ class PythonDefinition:
     def __init__(
         self,
         name: str,
-        doc: Union[PythonDocstring, None],
+        doc: PythonDocstring | None,
         decorators: list[str],
     ) -> None:
         if keyword.iskeyword(name) or not name.isidentifier() or not name:
@@ -120,9 +121,9 @@ class PythonFunctionDefinition(PythonDefinition):
     :param args: The arguments.
     :type args: list[PythonFunctionArgument]
     :param returns: The return type of the function or class.
-    :type returns: Union[str, None]
+    :type returns: str | None
     :param doc: The docstring.
-    :type doc: Union[PythonDocstring, None]
+    :type doc: PythonDocstring | None
     :param decorators: The definition decorators.
     :type decorators: list[str]
 
@@ -134,8 +135,8 @@ class PythonFunctionDefinition(PythonDefinition):
         self,
         name: str,
         args: list[PythonFunctionArgument],
-        returns: Union[str, None],
-        doc: Union[PythonDocstring, None],
+        returns: str | None,
+        doc: PythonDocstring | None,
         decorators: list[str],
     ) -> None:
         super().__init__(name, doc, decorators)
@@ -179,9 +180,9 @@ class PythonAsyncFunctionDefinition(PythonFunctionDefinition):
     :param args: The arguments.
     :type args: list[PythonFunctionArgument]
     :param returns: The return type of the function or class.
-    :type returns: Union[str, None]
+    :type returns: str | None
     :param doc: The docstring.
-    :type doc: Union[PythonDocstring, None]
+    :type doc: PythonDocstring | None
     :param decorators: The definition decorators.
     :type decorators: list[str]
 
@@ -199,7 +200,7 @@ class PythonClassDefinition(PythonDefinition):
     :param bases: The base classes.
     :type bases: list[str]
     :param doc: The docstring.
-    :type doc: Union[PythonDocstring, None]
+    :type doc: PythonDocstring | None
     :param decorators: The definition decorators.
     :type decorators: list[str]
     :param body:
@@ -213,7 +214,7 @@ class PythonClassDefinition(PythonDefinition):
         self,
         name: str,
         bases: list[str],
-        doc: Union[PythonDocstring, None],
+        doc: PythonDocstring | None,
         decorators: list[str],
         body: list[PythonDefinition],
     ) -> None: