{ "shell_port": 9010, "iopub_port": 9012, "stdin_port": 9011, "control_port": 9009, "hb_port": 9008, "ip": "127.0.0.1", "key": "54a557a1-aade-4950-a5aa-71a1cc8b0154", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "" }