{
  "shell_port": 31986,
  "iopub_port": 31987,
  "stdin_port": 31988,
  "control_port": 31990,
  "hb_port": 31989,
  "ip": "127.0.0.1",
  "key": "6ca7f2df-c7d7e2306af2622498e3d88e",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}