{
  "shell_port": 63233,
  "iopub_port": 63234,
  "stdin_port": 63235,
  "control_port": 63237,
  "hb_port": 63236,
  "ip": "127.0.0.1",
  "key": "c11bfc42-43fea871b3d755c007375eb6",
  "transport": "tcp",
  "signature_scheme": "hmac-sha256",
  "kernel_name": ""
}