{
  "shell_port": 57451,
  "iopub_port": 57452,
  "stdin_port": 57453,
  "control_port": 57455,
  "hb_port": 57454,
  "ip": "127.0.0.1",
  "key": "e7fb4cff-a1d461dbd68f50381003b8ef",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}