{
  "shell_port": 9010,
  "iopub_port": 9012,
  "stdin_port": 9011,
  "control_port": 9009,
  "hb_port": 9008,
  "ip": "127.0.0.1",
  "key": "90b91c48-0e5e-4258-ad27-fbdfb88efac0",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}