lvim.builtin.which_key.mappings["J"] = {
  name = "Jupyter-Ascending",
  x = { "<cmd>JupyterExecute<CR>", "Execute Cell" },
  X = { "<cmd>JupyterExecuteAll<CR>", "Execute All Cells" },
  r = { "<cmd>JupyterRestart<CR>", "Restart Kernel" },
  }