{ "shell_port": 56399, "iopub_port": 39873, "stdin_port": 43969, "control_port": 50965, "hb_port": 36145, "ip": "127.0.0.1", "key": "38f9ed06-516833260d5d7a04816b5ab4", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "guile-kernel" }