{ "shell_port": 41021, "iopub_port": 41022, "stdin_port": 41023, "control_port": 41025, "hb_port": 41024, "ip": "127.0.0.1", "key": "f30e31be-47fc21020ee1df4f24662ea6", "transport": "tcp", "signature_scheme": "hmac-sha256", "kernel_name": "" }