{ "shell_port": 64883, "iopub_port": 64884, "stdin_port": 64885, "control_port": 64887, "hb_port": 64886, "ip": "127.0.0.1", "key": "b201affd-0db9ab99a27a37845843323b", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "" }