Use cast() to work around pytype bug

aio-libs · Jan 13, 2023 · b9f4887 · b9f4887
1 parent 856fb1a
commit b9f4887
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/aiosmtpd/docs/_exts/autoprogramm.py b/aiosmtpd/docs/_exts/autoprogramm.py
@@ -40,7 +40,7 @@
 from docutils.statemachine import StringList
 from functools import reduce
 from sphinx.util.nodes import nested_parse_with_titles
-from typing import Any, Dict, List, Optional, Tuple
+from typing import Any, Dict, List, Optional, Tuple, cast
 
 
 __all__ = ("AutoprogrammDirective", "import_object", "scan_programs", "setup")
@@ -54,7 +54,7 @@ def get_subparser_action(parser: argparse.ArgumentParser) -> argparse._SubParser
 
     for a in parser._actions:
         if isinstance(a, argparse._SubParsersAction):
-            return a
+            return cast(argparse._SubParsersAction, a)
 
 
 def scan_programs(