Returns PublicIPs object associated with the server.

def PublicIPs(self):
		"""Returns PublicIPs object associated with the server.

		"""
		if not self.public_ips:  self.public_ips = clc.v2.PublicIPs(server=self,public_ips_lst=self.ip_addresses,session=self.session)

		return(self.public_ips)