llvm/mlir/utils/jupyter/mlir_opt_kernel/assets/kernel.json

{
    "argv": [
        "python3", "-m", "mlir_opt_kernel", "-f", "{connection_file}"
    ],
    "display_name": "MlirOpt",
    "language": "mlir",
    "codemirror_mode": "mlir",
    "language_info": {
        "name": "mlir",
        "codemirror_mode": "mlir",
        "mimetype": "text/x-mlir",
        "file_extension": ".mlir",
        "pygments_lexer": "text"
    }
}