{
  "shell_port": 59439,
  "iopub_port": 59440,
  "stdin_port": 59441,
  "control_port": 59443,
  "hb_port": 59442,
  "ip": "127.0.0.1",
  "key": "425cfcda-db2a25044f886485e9170ef5",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}