def __init__(self, key, value):
        self.uids = set()
        for name in value.replace(',', ' ').split():
            if name.isdigit():
                self.uids.add(int(name))
            else:
                try:
                    self.uids.add(pwd.getpwnam(value).pw_uid)
                except __HOLE__:
                    raise ValueError('no such user "{0}"'.format(name))
dataset/ETHPy150Open saltstack/salt/salt/utils/find.py/OwnerOption.__init__