jupyter-ydoc

import json from jupyter_ydoc import YDoc, YNotebook # 1. Initialize a YDoc (the core Yjs document) ydoc = YDoc() # 2. Create a YNotebook wrapper for the YDoc # This initializes the YDoc with an empty notebook structure if it's new. ynotebook = YNotebook(ydoc) # 3. Set content from a standard Jupyter notebook dictionary notebook_content = { "cells": [ {"cell_type": "code", "source": "print('Hello from jupyter-ydoc!')", "metadata": {}}, {"cell_type": "markdown", "source": "## Getting Started", "metadata": {}} ], "metadata": { "kernelspec": {"display_name": "Python 3", "language": "python", "name": "python3"}, "language_info": {"codemirror_mode": {"name": "ipython", "version": 3}} }, "nbformat": 4, "nbformat_minor": 5 } ynotebook.set(notebook_content) print("Notebook content set successfully.") # 4. Retrieve content as a standard Jupyter notebook dictionary retrieved_content = ynotebook.get() print("\nRetrieved notebook content:") print(json.dumps(retrieved_content, indent=2)) # 5. Manipulate the notebook content (e.g., add a new cell) ynotebook.append_cell({"cell_type": "code", "source": "x = 10\ny = 20\nx + y", "metadata": {}}) print("\nAdded a new code cell.") # 6. Get the updated content updated_content = ynotebook.get() print("\nUpdated notebook content after adding cell:") print(json.dumps(updated_content, indent=2))