{
  "shell_port": 9050,
  "iopub_port": 9052,
  "stdin_port": 9051,
  "control_port": 9049,
  "hb_port": 9048,
  "ip": "127.0.0.1",
  "key": "656963be-fe1d-4c03-b8e0-aadb4f34f6d6",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}