{
  "shell_port": 50915,
  "iopub_port": 50916,
  "stdin_port": 50917,
  "control_port": 50919,
  "hb_port": 50918,
  "ip": "127.0.0.1",
  "key": "afb7c8b1-0837878347d0f7c43325c2b7",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}