Jupyter Server

import asyncio
import os
from jupyter_server.serverapp import ServerApp

async def start_jupyter_server():
    # Instantiate the server application
    # For a quickstart, we disable browser opening and token/password for simplicity.
    # In production, ALWAYS secure your Jupyter Server with tokens/passwords.
    app = ServerApp(
        open_browser=False,
        port=os.environ.get("JUPYTER_SERVER_PORT", 8888),
        port_retries=0,
        token="", # IMPORTANT: Do NOT use empty token in production.
        password="" # IMPORTANT: Do NOT use empty password in production.
    )
    
    await app.initialize()
    await app.start()

    print(f"Jupyter Server running at: {app.url} (Access via web browser if not using --no-browser, use the printed URL including token if applicable)")
    print("Press Ctrl+C to stop the server.")

    try:
        # Keep the server running until interrupted
        await asyncio.Event().wait()
    except KeyboardInterrupt:
        print("\nServer stopping...")
    finally:
        await app.stop()

if __name__ == "__main__":
    # To run this, save as a Python file (e.g., `run_server.py`) and execute `python run_server.py`.
    # Alternatively, for a basic command-line start, simply run `jupyter server` in your terminal.
    asyncio.run(start_jupyter_server())