def __init__(self, package, version):
        """Construct a new requirement.

        :param package: the package name.
        :param version: a semver compatible version specification.
        """
        self.package = package
        self.version = version
        if self.version and not re.match(r"[<=>~]", version[:2]):
            self.version = "=={}".format(self.version)
def _draw_more_comments(self, win, data):

        n_rows, n_cols = win.getmaxyx()
        n_cols -= 1

        self.term.add_line(win, '{body}'.format(**data), 0, 1)
        self.term.add_line(
            win, ' [{count}]'.format(**data), attr=curses.A_BOLD)

        attr = Color.get_level(data['level'])
        self.term.addch(win, 0, 0, self.term.vline, attr)

        return attr | self.term.vline