code: def create_floatingip(self, floating_network, port=None):
          '''
          Creates a new floatingip
          '''
          net_id = self._find_network_id(floating_network)
          body = {'floating_network_id': net_id}
          if port:
              port_id = self._find_port_id(port)
              body['port_id'] = port_id
  
          return self.network_conn.create_floatingip(body={'floatingip': body}f create_floatingip(self, floating_network, port=None):
          '''
          Creates a new floatingip
          '''
          net_id = self._find_network_id(floating_network)
          body = {'floating_network_id': net_id}
          if port:
              port_id = self._find_port_id(port)
              body['port_id'] = port_id
  
          return self.network_conn.create_floatingip(body={'floatingip': body})
docs: Creates a new floatingip