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-rw-r--r--sphinx/pycode/ast.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/pycode/ast.py b/sphinx/pycode/ast.py
index b9fbfc83d..e4e773b25 100644
--- a/sphinx/pycode/ast.py
+++ b/sphinx/pycode/ast.py
@@ -108,7 +108,7 @@ class _UnparseVisitor(ast.NodeVisitor):
return name
def visit_arguments(self, node: ast.arguments) -> str:
- defaults = list(node.defaults)
+ defaults = list(node.defaults) # type: List[Optional[ast.expr]]
positionals = len(node.args)
posonlyargs = 0
if hasattr(node, "posonlyargs"): # for py38+
@@ -117,7 +117,7 @@ class _UnparseVisitor(ast.NodeVisitor):
for _ in range(len(defaults), positionals):
defaults.insert(0, None)
- kw_defaults = list(node.kw_defaults)
+ kw_defaults = list(node.kw_defaults) # type: List[Optional[ast.expr]]
for _ in range(len(kw_defaults), len(node.kwonlyargs)):
kw_defaults.insert(0, None)