nvim_jupyter

A NeoVim plugin that lets you read, write, and run Jupyter notebooks. You’ll work with notebook cells as simple # %% markers, while on disk it’s a real .ipynb that opens in VS Code or Jupyter.

Features

• Round-Trip Conversion:
  • Opening a .ipynb reads the JSON and shows # %% lines for each cell.
  • Saving writes a standard .ipynb file (with metadata and outputs preserved).
• Cell Execution:
  • Use a persistent IPython kernel to execute cells in-place.
  • View outputs in a floating window or split.
• Convenient Commands:
  • :JupyterNewCodeCell or <leader>jc inserts a new code cell marker.
  • :JupyterNewMarkdownCell or <leader>jm inserts a new markdown cell marker.
  • :JupyterRunCell or <leader>jr runs the current cell.

Installation

Use your preferred plugin manager, for example with lazy.nvim:

{
  "YourUser/nvim_jupyter",
  config = function()
    require("nvim_jupyter").setup({
      -- Optional overrides
      persistent_kernel_cmd = "ipython --simple-prompt --no-banner",
      auto_sync = true,
    })
  end
}