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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def _notifyDone(self):
        '''
        Allow any other editatoms waiting on me to complete to resume
        '''
        if self.notified:
            return

        self.doneevent.set()

        for buid in self.mybldgbuids:
            del self.allbldgbuids[buid]

        self.notified = True