Format the folium example

examples/pyolite - folium.ipynb

@@ -0,0 +1,81 @@
+{
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "source": "# `folium` Interactive Map Demo\n\nSimple demonstration of rendering a map in a `jupyterlite` notebook.\n\nNote that the `folium` package has several dependencies which themselves may have dependencies.\n\nThe following code fragement, run in a fresh Python enviroment into which `folium` has already been installed, identifies the packages that are loaded in when `folium` is loaded:\n\n```python\n#https://stackoverflow.com/a/40381601/454773\nimport sys\nbefore = [str(m) for m in sys.modules]\nimport folium\nafter = [str(m) for m in sys.modules]\nset([m.split('.')[0] for m in after if not m in before and not m.startswith('_')])\n```\n\nThe loaded packages are:\n\n```\n{'branca',\n 'certifi',\n 'chardet',\n 'cmath',\n 'csv',\n 'dateutil',\n 'encodings',\n 'folium',\n 'gzip',\n 'http',\n 'idna',\n 'importlib',\n 'jinja2',\n 'markupsafe',\n 'mmap',\n 'numpy',\n 'pandas',\n 'pkg_resources',\n 'pytz',\n 'requests',\n 'secrets',\n 'stringprep',\n 'urllib3',\n 'zipfile'}\n ```\n ",
+      "metadata": {
+        "tags": []
+      }
+    },
+    {
+      "cell_type": "markdown",
+      "source": "The following packages seem to need installing in order load `folium`, along with folium itself:\n\n```\nchardet, certifi, idna, branca, urllib3, Jinja2, requests, Markupsafe\n```\n\nUniversal wheels, with filenames of the form `PACKAGE-VERSION-py2.py3-none-any.whl` appearing in the *Download files* area of a PyPi package page ([example](https://pypi.org/project/requests/#files)] are required in order to install the package.\n\nOne required package, [`Markupsafe`](https://pypi.org/project/Markupsafe/#files)) *did not* have a universal wheel available, so a wheel was manually built elsewhere (by hacking the [`setup.py` file](https://github.com/pallets/markupsafe/blob/main/setup.py) to force it not to build the wheel in a platfrom and speedup free way) and pushed to a downloadable location in an *ad hoc* wheelhouse](https://opencomputinglab.github.io/vce-wheelhouse/).",
+      "metadata": {}
+    },
+    {
+      "cell_type": "code",
+      "source": "# Install folium requirements\nimport micropip\nawait micropip.install(\"https://opencomputinglab.github.io/vce-wheelhouse/wheelhouse/MarkupSafe-2.0.1-py2.py3-none-any.whl\")\nawait micropip.install('https://files.pythonhosted.org/packages/19/c7/fa589626997dd07bd87d9269342ccb74b1720384a4d739a1872bd84fbe68/chardet-4.0.0-py2.py3-none-any.whl')\nawait micropip.install('https://files.pythonhosted.org/packages/05/1b/0a0dece0e8aa492a6ec9e4ad2fe366b511558cdc73fd3abc82ba7348e875/certifi-2021.5.30-py2.py3-none-any.whl')\nawait micropip.install('https://files.pythonhosted.org/packages/d7/77/ff688d1504cdc4db2a938e2b7b9adee5dd52e34efbd2431051efc9984de9/idna-3.2-py3-none-any.whl')\nawait micropip.install(\"https://files.pythonhosted.org/packages/61/1f/570b0615c452265d57e4114e633231d6cd9b9d275256778a675681e4f711/branca-0.4.2-py3-none-any.whl\")\nawait micropip.install('https://files.pythonhosted.org/packages/0c/cd/1e2ec680ec7b09846dc6e605f5a7709dfb9d7128e51a026e7154e18a234e/urllib3-1.26.5-py2.py3-none-any.whl')\nawait micropip.install('https://files.pythonhosted.org/packages/80/21/ae597efc7ed8caaa43fb35062288baaf99a7d43ff0cf66452ddf47604ee6/Jinja2-3.0.1-py3-none-any.whl')\nawait micropip.install('https://files.pythonhosted.org/packages/29/c1/24814557f1d22c56d50280771a17307e6bf87b70727d975fd6b2ce6b014a/requests-2.25.1-py2.py3-none-any.whl')\n\n# Install folium \nawait micropip.install(\"https://files.pythonhosted.org/packages/c3/83/e8cb37afc2f016a1cf4caab8d22caf7fe4156c4c15230d8abc9c83547e0c/folium-0.12.1-py2.py3-none-any.whl\")",
+      "metadata": {
+        "trusted": true
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "markdown",
+      "source": "## Demo of `folium` Map\n\nLoad in the `folium` package:",
+      "metadata": {}
+    },
+    {
+      "cell_type": "code",
+      "source": "import folium",
+      "metadata": {
+        "trusted": true
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "markdown",
+      "source": "And render a demo map:",
+      "metadata": {}
+    },
+    {
+      "cell_type": "code",
+      "source": "m = folium.Map(location=[50.693848, -1.304734], zoom_start=11)\nm",
+      "metadata": {
+        "trusted": true
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": "",
+      "metadata": {},
+      "execution_count": null,
+      "outputs": []
+    }
+  ],
+  "metadata": {
+    "language_info": {
+      "codemirror_mode": {
+        "name": "python",
+        "version": 3
+      },
+      "file_extension": ".py",
+      "mimetype": "text/x-python",
+      "name": "python",
+      "nbconvert_exporter": "python",
+      "pygments_lexer": "ipython3",
+      "version": "3.8"
+    },
+    "kernelspec": {
+      "name": "python",
+      "display_name": "Pyolite",
+      "language": "python"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 4
+}