{
  "shell_port": 9026,
  "iopub_port": 9028,
  "stdin_port": 9027,
  "control_port": 9025,
  "hb_port": 9024,
  "ip": "127.0.0.1",
  "key": "ab771da6-bf76-4115-8241-a5d44d819f16",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}