<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def has_snap(self):
 """ This method won't count the snaps in "destroying" state! :return: false if no snaps or all snaps are destroying. """

        return len(list(filter(lambda s: s.state != SnapStateEnum.DESTROYING,
                               self.snapshots))) > 0