{
  "shell_port": 9026,
  "iopub_port": 9028,
  "stdin_port": 9027,
  "control_port": 9025,
  "hb_port": 9024,
  "ip": "127.0.0.1",
  "key": "13ec4217-5d36-4c43-9679-4b4435178489",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}