def add_argument(self, parser, bootstrap=False):
if self.cli_expose:<EOL><INDENT>args = self._get_argparse_names(parser.prefix_chars)<EOL>kwargs = self._get_argparse_kwargs(bootstrap)<EOL>parser.add_argument(*args, **kwargs)<EOL><DEDENT>
Add this item as an argument to the given parser.

        Args:
            parser (argparse.ArgumentParser): The parser to add this item to.
            bootstrap: Flag to indicate whether you only want to mark this
                item as required or not