def get_layergroup(self, name, workspace=None):
        '''
          returns a single layergroup object.
          Will return None if no layergroup is found.
          Will raise an error if more than one layergroup with the same name is found.
        '''

        layergroups = self.get_layergroups(names=name, workspaces=workspace)
        return self._return_first_item(layergroups)
def get_layergroup(self, name, workspace=None):
        '''
          returns a single layergroup object.
          Will return None if no layergroup is found.
          Will raise an error if more than one layergroup with the same name is found.
        '''

        layergroups = self.get_layergroups(names=name, workspaces=workspace)
        return self._return_first_item(layergroups)
def get_layergroup ( self , name , workspace = None ) : layergroups = self . get_layergroups ( names = name , workspaces = workspace ) return self . _return_first_item ( layergroups )
returns a single layergroup object.
          Will return None if no layergroup is found.
          Will raise an error if more than one layergroup with the same name is found.
returns a single layergroup object . Will return None if no layergroup is found . Will raise an error if more than one layergroup with the same name is found .