code: def update(self, callback=None, errback=None, **kwargs):
          
          if not self.data:
              raise NetworkException('Network not loaded')
  
          def success(result, *args):
              self.data = result
              self.id = result['id']
              self.name = result['name']
              self.report = self._rest.report(self.id)
              if callback:
                  return callback(self)
              else:
                  return self
  
          return self._rest.update(self.id, callback=success, errback=errback,
                                   **kwargs)
docs: Update Network configuration. Pass a list of keywords and their values to update.
          For the list of keywords available for zone configuration, see :attr:`ns1.rest.ipam.Networks.INT_FIELDS` and :attr:`ns1.rest.ipam.Networks.PASSTHRU_FIELDS`