code: def add_global_ip(self, version=4, test_order=False):
          
          # This method is here to improve the public interface from a user's
          # perspective since ordering a single global IP through the subnet
          # interface is not intuitive.
          return self.add_subnet('global', version=version,
                                 test_order=test_order)
docs: Adds a global IP address to the account.
  
          :param int version: Specifies whether this is IPv4 or IPv6
          :param bool test_order: If true, this will only verify the order.