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-rw-r--r--sphinx/domains/python.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/sphinx/domains/python.py b/sphinx/domains/python.py
index 84fa77e35..3f43f3783 100644
--- a/sphinx/domains/python.py
+++ b/sphinx/domains/python.py
@@ -8,7 +8,7 @@ import inspect
import re
import typing
from inspect import Parameter
-from typing import Any, Iterable, Iterator, List, NamedTuple, Optional, Tuple, cast
+from typing import Any, Iterable, Iterator, List, NamedTuple, Tuple, cast
from docutils import nodes
from docutils.nodes import Element, Node
@@ -98,7 +98,7 @@ def parse_reftarget(reftarget: str, suppress_prefix: bool = False
return reftype, reftarget, title, refspecific
-def type_to_xref(target: str, env: Optional[BuildEnvironment] = None,
+def type_to_xref(target: str, env: BuildEnvironment | None = None,
suppress_prefix: bool = False) -> addnodes.pending_xref:
"""Convert a type string to a cross reference node."""
if env:
@@ -227,7 +227,7 @@ def _parse_annotation(annotation: str, env: BuildEnvironment) -> list[Node]:
def _parse_arglist(
- arglist: str, env: Optional[BuildEnvironment] = None
+ arglist: str, env: BuildEnvironment | None = None
) -> addnodes.desc_parameterlist:
"""Parse a list of arguments using AST parser"""
params = addnodes.desc_parameterlist(arglist)
@@ -1327,7 +1327,7 @@ class PythonDomain(Domain):
def resolve_xref(self, env: BuildEnvironment, fromdocname: str, builder: Builder,
type: str, target: str, node: pending_xref, contnode: Element
- ) -> Optional[Element]:
+ ) -> Element | None:
modname = node.get('py:module')
clsname = node.get('py:class')
searchmode = 1 if node.hasattr('refspecific') else 0
@@ -1432,7 +1432,7 @@ class PythonDomain(Domain):
else:
yield (refname, refname, obj.objtype, obj.docname, obj.node_id, 1)
- def get_full_qualified_name(self, node: Element) -> Optional[str]:
+ def get_full_qualified_name(self, node: Element) -> str | None:
modname = node.get('py:module')
clsname = node.get('py:class')
target = node.get('reftarget')