def reset_sprkkr_potential(self):
    for i in self.sites:
        i.reset()
    if self._potential:
        self._potential.reset(update_atoms=False)
        self._potential.set_from_atoms()
def reset_sprkkr_potential(self):
    for i in self.sites:
        i.reset()
    if self._potential:
        self._potential.reset(update_atoms=False)
        self._potential.set_from_atoms()