      def __init__(self, prog, indent_increment=2, max_help_position=24, width=None):
          super().__init__(prog, indent_increment, max_help_position, width)
          self._whitespace_matcher_limited = re.compile(r'[ \r\f\v]+', re.ASCII)
  
      def _split_lines(self, text, width):
          """ Split the given text by the given display width.
  
          If the text is not prefixed with "R|" then the standard
          :func:`argparse.HelpFormatter._split_lines` function is used, otherwise raw
          formatting is processed,
 
</s> remove     def __init__(self, prog, indent_increment=2, max_help_position=24, width=None):
 </s> add     def __init__(self,
                 prog: str,
                 indent_increment: int = 2,
                 max_help_position: int = 24,
                 width: Optional[int] = None) -> None: </s> remove     def get_info():
 </s> add     def get_info() -> str: </s> remove     def __init__(self, subparser, command, description="default"):
 </s> add     def __init__(self,
                 subparser: argparse._SubParsersAction,
                 command: str,
                 description: str = "default") -> None:
    def _split_lines(self, text: str, width: int) -> List[str]:
      def __init__(self, prog, indent_increment=2, max_help_position=24, width=None):
          super().__init__(prog, indent_increment, max_help_position, width)
          self._whitespace_matcher_limited = re.compile(r'[ \r\f\v]+', re.ASCII)
  
    def _split_lines(self, text: str, width: int) -> List[str]:
          """ Split the given text by the given display width.
  
          If the text is not prefixed with "R|" then the standard
          :func:`argparse.HelpFormatter._split_lines` function is used, otherwise raw
          formatting is processed,
keep keep keep keep replace keep keep keep keep keep
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lib/cli/args.py