{
  "shell_port": 9002,
  "iopub_port": 9004,
  "stdin_port": 9003,
  "control_port": 9001,
  "hb_port": 9000,
  "ip": "127.0.0.1",
  "key": "188e6c17-aafa-4d77-a212-2198322f6c4d",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}