{
  "shell_port": 39941,
  "iopub_port": 39942,
  "stdin_port": 39943,
  "control_port": 39945,
  "hb_port": 39944,
  "ip": "127.0.0.1",
  "key": "f4396289-922aa9cbddaeab07fb8a20b1",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}