pythongh-84116: Add missing backslash to _SubParsersAction.add_parser signature (python#144572)

guoci · thunder-coding · commit a2e7792c0de7 · 2026-02-15T06:23:54.000+05:30
diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
@@ -1896,7 +1896,7 @@ Subcommands
       the main parser.
 
 
-.. method:: _SubParsersAction.add_parser(name, *, help=None, aliases=None,
+.. method:: _SubParsersAction.add_parser(name, *, help=None, aliases=None, \
                                          deprecated=False, **kwargs)
 
    Create and return a new :class:`ArgumentParser` object for the
