binderlite-example/binderlite-demo.ipynb

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 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Binderlite Demo\n",
    "\n",
    "![Binderlite](https://raw.githubusercontent.com/jgarte/binderlite-example/main/deploy-with-guix-badge.svg)\n",
    "\n",
    "Project source code: [binderlite-demo](https://git.sr.ht/~jgart/binderlite-demo).\n",
    "\n",
    "Example Binderlite Repository: [binderlite-example](https://github.com/jgarte/binderlite-example)."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "---\n",
    "\n",
    "## Using IPython\n",
    "\n",
    "### Create an environment with IPython"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    ";;guix environment my-ipython <- python-ipython python-ipykernel"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "---\n",
    "\n",
    "### Run code in the IPython kernel"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    ";;guix environment my-ipython\n",
    "# This is python lang !\n",
    "def hello ():\n",
    "    print (\"Hello Jupyter !\")\n",
    "    \n",
    "hello ()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    ";;guix environment my-ipython\n",
    "import os\n",
    "os.getcwd()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "os.getuid()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "os.getpid()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "os.listdir('/')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## A Matplotlib environment"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    ";;guix environment matplotlib-env <- python-ipython python-ipykernel python-ipywidgets python-matplotlib"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    ";;guix environment matplotlib-env\n",
    "%matplotlib inline\n",
    "from matplotlib import pyplot as plt\n",
    "from matplotlib import style\n",
    "import random\n",
    "x = random.sample(range(1, 5000), 1000)\n",
    "num_bins = 100\n",
    "n, bins, patches = plt.hist(x, num_bins, facecolor='green', alpha=0.5)\n",
    "\n",
    "plt.title('Histogram Example')\n",
    "plt.xlabel('Values')\n",
    "plt.xlabel('Counts')\n",
    "plt.show() "
   ]
  }
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