1 files changed, 187 insertions, 0 deletions
diff --git a/test/ipynb/mime.ipynb b/test/ipynb/mime.ipynb
new file mode 100644
index 000000000..8789ca857
--- /dev/null
+++ b/test/ipynb/mime.ipynb
@@ -0,0 +1,187 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "0ad1fbe7-107b-4668-ae4d-8ce4ae9a4400",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from __future__ import annotations\n",
+    "\n",
+    "from dataclasses import dataclass"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "c2d3a9f4-dfdb-4ced-bbcd-3dfd1780af80",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "7.29.0\n"
+     ]
+    }
+   ],
+   "source": [
+    "import IPython\n",
+    "\n",
+    "print(IPython.__version__)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "21e7a4a1-0cf8-48cc-823c-dca698ae6853",
+   "metadata": {},
+   "source": [
+    "Supported IPython display formatters:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "053cdbc4-b157-4e3e-9c86-8f374770d006",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "text/plain\n",
+      "text/html\n",
+      "text/markdown\n",
+      "image/svg+xml\n",
+      "image/png\n",
+      "application/pdf\n",
+      "image/jpeg\n",
+      "text/latex\n",
+      "application/json\n",
+      "application/javascript\n"
+     ]
+    }
+   ],
+   "source": [
+    "ip = get_ipython()\n",
+    "for mime in ip.display_formatter.formatters:\n",
+    "    print(mime)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "d79b063d-ce81-497b-a0ea-5b2e2972e845",
+   "metadata": {},
+   "source": [
+    "Let's write a simple class that will output different mime:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "c847636c-1c45-432e-9d8d-7310dd7f5637",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "@dataclass\n",
+    "class Mime:\n",
+    "    math: str\n",
+    "\n",
+    "    def _repr_mimebundle_(\n",
+    "        self,\n",
+    "        include: Container[str] | None = None,\n",
+    "        exclude: Container[str] | None = None,\n",
+    "        **kwargs,\n",
+    "    ) -> dict[str, str]:\n",
+    "        string = self.math\n",
+    "        data = {\n",
+    "            \"text/plain\": string,\n",
+    "            \"text/html\": (latex := f\"\\\\[{string}\\\\]\"),\n",
+    "            \"text/markdown\": f\"$${string}$$\",\n",
+    "            # \"image/svg+xml\":,\n",
+    "            # \"image/png\":,\n",
+    "            # \"application/pdf\":,\n",
+    "            # \"image/jpeg\":,\n",
+    "            \"text/latex\": latex,\n",
+    "            # \"application/json\":,\n",
+    "            # \"application/javascript\":,\n",
+    "        }\n",
+    "        if include:\n",
+    "            data = {k: v for k, v in data.items() if k in include}\n",
+    "        if exclude:\n",
+    "            data = {k: v for k, v in data.items() if k not in exclude}\n",
+    "        return data"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "4fa54f22-0c3a-4809-91f7-ea7101ff1907",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "mime = Mime(\"E = mc^2\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "c419e6a6-240c-4af0-a244-5f1526705c30",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "\\[E = mc^2\\]"
+      ],
+      "text/latex": [
+       "\\[E = mc^2\\]"
+      ],
+      "text/markdown": [
+       "$$E = mc^2$$"
+      ],
+      "text/plain": [
+       "E = mc^2"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "mime"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "bf140b8e-16ac-4670-9778-f1c1d9486f9d",
+   "metadata": {},
+   "source": [
+    "Note that #7561 made ipynb reader aware of this, and #7563 made ipynb writer aware of this."
+   ]
+  }
+ ],
+ "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": "3.9.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}