JupyterLab​/v4_Client_WebSocket

info.cell_id : cellId
info.tags : tags
info.session : header.session
info.date : date
info.message : msg_id

shell
{
   "date": "2023-06-14T05:58:26.370Z",
   "msg_id": "a0487a8c-225d-475c-987d-0efc773f23e7",
   "msg_type": "execute_request",
   "session": "32c996cc-e7bc-4717-9233-46ed818122cd",
   "username": "",
   "version": "5.2"
}
{}
{
   "tags": ["filename: c￢￢6a<9b><9a>? <94>c? <92>.ipynb","codenum: 4"],
   "RTL": {
       "uuid": "9adda29d-81a7-cd2a-7f19-960e0f423637",
       "displayId": "4",
       "displayName": "4",
       "judge": {
           "data": "",
           "type": "execResult"
       },
       "targetCell": true
   },
   "trusted": false,
   "deletedCells": [],
   "recordTiming": false,
   "cellId": "a061f949"
}
{
   "silent": false,
   "store_history": true,
   "user_expressions": {},
   "allow_stdin": true,
   "stop_on_error": true,
   "code": "eigo[0] = 100\neigo[1] = 60\neigo[2] = 70\neigo[3] = 50"
}