@property
    def is_unspecified(self):
        return self._ip == 0
Finds the first group with any hidden items (if any).
dataset/ETHPy150Open Exa-Networks/exabgp/lib/exabgp/dep/ipaddress.py/IPv6Address.is_unspecified--crossover with--dataset/ETHPy150Open enthought/pyface/pyface/dock/dock_window.py/DockWindow._hidden_group_for