diff options
Diffstat (limited to 'sphinx/ext/autodoc.py')
| -rw-r--r-- | sphinx/ext/autodoc.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sphinx/ext/autodoc.py b/sphinx/ext/autodoc.py index 208a228f0..1006d78b4 100644 --- a/sphinx/ext/autodoc.py +++ b/sphinx/ext/autodoc.py @@ -283,7 +283,7 @@ def format_annotation(annotation): # arguments are in __parameters__. params = None if hasattr(annotation, '__args__'): - if len(annotation.__args__) <= 2: + if annotation.__args__ is None or len(annotation.__args__) <= 2: params = annotation.__args__ else: # typing.Callable args = ', '.join(format_annotation(a) for a in annotation.__args__[:-1]) |