{ "shell_port": 30969, "iopub_port": 30970, "stdin_port": 30971, "control_port": 30973, "hb_port": 30972, "ip": "127.0.0.1", "key": "5dec2597-53fc0bab3b5ef5db80f6d3c7", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "" }