{
  "shell_port": 57239,
  "iopub_port": 57240,
  "stdin_port": 57241,
  "control_port": 57243,
  "hb_port": 57242,
  "ip": "127.0.0.1",
  "key": "26850711-69e218907aa07464811fa205",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}