#NEWLINE# def retrieve( self , request , * args , **kwargs ) : #NEWLINE# #INDENT# '\n        Deletion of a project group is done through sending a **DELETE** request to the project group instance URI.\n        Please note, that if a project group has connected projects, deletion request will fail with 409 response code.\n\n        Valid request example (token is user specific):\n\n        .. code-block:: http\n\n            DELETE /api/project-groups/6c9b01c251c24174a6691a1f894fae31/ HTTP/1.1\n            Authorization: Token c84d653b9ec92c6cbac41c706593e66f567a7fa4\n            Host: example.com\n        ' #NEWLINE# return super ( ProjectGroupViewSet , self ) . retrieve ( kwargs , * args , ** kwargs )