{ "shell_port": 39922, "iopub_port": 39923, "stdin_port": 39924, "control_port": 39926, "hb_port": 39925, "ip": "127.0.0.1", "key": "5373ffa1-bd6b75f77a7683e244dfd8a2", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "" }