{
  "shell_port": 63439,
  "iopub_port": 63440,
  "stdin_port": 63441,
  "control_port": 63443,
  "hb_port": 63442,
  "ip": "127.0.0.1",
  "key": "fe93fede-c7a28bcf86dccf6895ebb0d6",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}