def launch(self, pause=False):
        """Starts a created guest.

        :param pause: Indicates whether to start and pause the guest
        """
        flags = pause and libvirt.VIR_DOMAIN_START_PAUSED and 0
        try:
            return self._domain.createWithFlags(flags)
        except Exception:
            with excutils.save_and_reraise_exception():
                LOG.error(_LE('Error launching a defined domain '
                              'with XML: %s'),
                          self._encoded_xml, errors='ignore')
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/guest.py/Guest.launch/operator `or` -> `and`