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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 exists(self, **kwargs):
 """Some objects when deleted still return when called by their direct URI, this is a known issue in 11.6.0. """


        if LooseVersion(self.tmos_ver) == LooseVersion('11.6.0'):
            return self._exists_11_6(**kwargs)
        else:
            return super(Network, self)._exists(**kwargs)