In relation to [this Jupyter Discourse post](https://discourse.jupyter.org/t/how-to-execute-notebook-in-different-namespace/33532?u=fomightez)

nba.ipynb

nbb.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "fe020087-2a01-4968-9644-d354c15e4c14",
   "metadata": {},
   "outputs": [],
   "source": [
    "x=3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "afeca5e6-4264-4ce1-9d19-0dca9e9bc5a9",
   "metadata": {},
   "outputs": [],
   "source": [
    "%store -r y\n",
    "print(f\"{y=}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "15ba052b-3eeb-45df-a697-bbdf6e323a61",
   "metadata": {},
   "outputs": [],
   "source": [
    "y += 50"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "606b480a-f60b-4d21-8e96-3184bcf1ef45",
   "metadata": {},
   "outputs": [],
   "source": [
    "print(f\"{y=}\")"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.16"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}

nbc.ipynb