summaryrefslogtreecommitdiff
path: root/sphinx/ext/graphviz.py
diff options
context:
space:
mode:
Diffstat (limited to 'sphinx/ext/graphviz.py')
-rw-r--r--sphinx/ext/graphviz.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/sphinx/ext/graphviz.py b/sphinx/ext/graphviz.py
index ae10b2c25..732e87cee 100644
--- a/sphinx/ext/graphviz.py
+++ b/sphinx/ext/graphviz.py
@@ -35,6 +35,7 @@ if False:
from docutils.parsers.rst import Directive # NOQA
from typing import Any, Dict, List, Tuple # NOQA
from sphinx.application import Sphinx # NOQA
+ from sphinx.util.typing import unicode # NOQA
logger = logging.getLogger(__name__)