{ "shell_port": 59301, "iopub_port": 59302, "stdin_port": 59303, "control_port": 59305, "hb_port": 59304, "ip": "127.0.0.1", "key": "40f1b279-57212dcc5f3304dd1cb5318c", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "" }