{
  "shell_port": 64636,
  "iopub_port": 64637,
  "stdin_port": 64638,
  "control_port": 64640,
  "hb_port": 64639,
  "ip": "127.0.0.1",
  "key": "2e0eff83-2b206ae2154874cb4e187d40",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}