{
  "shell_port": 54438,
  "iopub_port": 54439,
  "stdin_port": 54440,
  "control_port": 54442,
  "hb_port": 54441,
  "ip": "127.0.0.1",
  "key": "a6717f3c-e18064772d05fefc5f1f0ce6",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}