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| author | Takeshi KOMIYA <i.tkomiya@gmail.com> | 2021-05-03 23:17:30 +0900 |
|---|---|---|
| committer | Takeshi KOMIYA <i.tkomiya@gmail.com> | 2021-05-10 02:01:24 +0900 |
| commit | 2ee634bfdada724bccd56b372670538f2f20b3bc (patch) | |
| tree | 8e25b41d538d5114a11d24810ba8d23dd4a55826 /sphinx/domains/citation.py | |
| parent | b88187de34815977bb6f282f3cce7c2cd936e6a6 (diff) | |
| download | sphinx-git-2ee634bfdada724bccd56b372670538f2f20b3bc.tar.gz | |
refactor: Add Optional to type annotations
Diffstat (limited to 'sphinx/domains/citation.py')
| -rw-r--r-- | sphinx/domains/citation.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/domains/citation.py b/sphinx/domains/citation.py index 772d486af..0e859acb4 100644 --- a/sphinx/domains/citation.py +++ b/sphinx/domains/citation.py @@ -8,7 +8,7 @@ :license: BSD, see LICENSE for details. """ -from typing import TYPE_CHECKING, Any, Dict, List, Set, Tuple, cast +from typing import TYPE_CHECKING, Any, Dict, List, Optional, Set, Tuple, cast from docutils import nodes from docutils.nodes import Element @@ -88,7 +88,7 @@ class CitationDomain(Domain): def resolve_xref(self, env: "BuildEnvironment", fromdocname: str, builder: "Builder", typ: str, target: str, node: pending_xref, contnode: Element - ) -> Element: + ) -> Optional[Element]: docname, labelid, lineno = self.citations.get(target, ('', '', 0)) if not docname: return None |