From cf69067955e1662eb4925bfb65006c0f4339ebcf Mon Sep 17 00:00:00 2001 From: Takeshi KOMIYA Date: Sat, 17 Jun 2017 18:38:52 +0900 Subject: [PATCH] Fix typing.UnionMeta is available on py35 or below --- sphinx/util/inspect.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sphinx/util/inspect.py b/sphinx/util/inspect.py index 1f31b43c0..39842db18 100644 --- a/sphinx/util/inspect.py +++ b/sphinx/util/inspect.py @@ -422,7 +422,8 @@ class Signature(object): if params is not None: param_str = ', '.join(self.format_annotation(p) for p in params) return '%s[%s]' % (qualified_name, param_str) - elif (isinstance(annotation, typing.UnionMeta) and # type: ignore + elif (hasattr(typing, 'UnionMeta') and # for py35 or below + isinstance(annotation, typing.UnionMeta) and # type: ignore hasattr(annotation, '__union_params__')): params = annotation.__union_params__ # type: ignore if params is not None: