Created using Colab

Notebooks/4_go_encoding.ipynb

@@ -1,158 +1,183 @@
 {
- "cells": [
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "# Encoding"
-   ]
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "y5-0qPlZRNRv"
+      },
+      "source": [
+        "# Encoding"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "EOz9sGI2RNRw"
+      },
+      "source": [
+        "## Converting to Bytes\n",
+        "\n",
+        "Always specify encoding to avoid cross-platform surprises."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "yNU6pAmXRNRx"
+      },
+      "outputs": [],
+      "source": [
+        "%%\n",
+        "original := \"Aß東𐐀\"\n",
+        "\n",
+        "utf16Bytes := utf16.Encode([]rune(original))\n",
+        "\n",
+        "buf := new(bytes.Buffer)\n",
+        "for _, b := range utf16Bytes {\n",
+        "    buf.WriteRune(rune(b))\n",
+        "}\n",
+        "roundTrip := buf.String()\n",
+        "\n",
+        "fmt.Println(roundTrip)"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "kElPJp6oRNRy"
+      },
+      "source": [
+        "> **Bad decoding**\n",
+        "\n",
+        "If an incorrect encoding is speccified, no exceptions may be thrown even if data gets corrupted."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "6uMstf9XRNRy"
+      },
+      "outputs": [],
+      "source": [
+        "%%\n",
+        "original := \"Aß東𐐀\"\n",
+        "\n",
+        "utf16Bytes := utf16.Encode([]rune(original))\n",
+        "\n",
+        "// NOTE: Read the bytes back as UTF-8.\n",
+        "roundTrip := buf.String()\n",
+        "\n",
+        "fmt.Println(roundTrip)"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "2AtIUt7TRNRy"
+      },
+      "source": [
+        "## Writing Files"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "F5IkwmzRRNRy"
+      },
+      "outputs": [],
+      "source": [
+        "%%\n",
+        "str := \"Aß東𐐀\"\n",
+        "\n",
+        "err := ioutil.WriteFile(\"test.txt\", []byte(str), 0644)\n",
+        "if err != nil {\n",
+        "    panic(err)\n",
+        "}"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "3bLKcVTgRNRy"
+      },
+      "source": [
+        "## Reading Files"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "YfuallDiRNRy"
+      },
+      "outputs": [],
+      "source": [
+        "%%\n",
+        "data, err := ioutil.ReadFile(\"test.txt\")\n",
+        "if err != nil {\n",
+        "    panic(err)\n",
+        "}"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "P3xW3MjYRNRz"
+      },
+      "source": [
+        "If you specify an incorrect encoding when reading a file, you can get gibberish."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "d5y1y6cbRNRz"
+      },
+      "outputs": [],
+      "source": [
+        "%%\n",
+        "file, err := os.Open(\"test.txt\")\n",
+        "if err != nil {\n",
+        "    panic(err)\n",
+        "}\n",
+        "defer file.Close()\n",
+        "\n",
+        "reader := transform.NewReader(file, unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM).NewDecoder())\n",
+        "content, err := ioutil.ReadAll(reader)\n",
+        "if err != nil {\n",
+        "    panic(err)\n",
+        "}\n",
+        "\n",
+        "fmt.Println(string(content))"
+      ]
+    }
+  ],
+  "metadata": {
+    "kernelspec": {
+      "display_name": "base",
+      "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": "3.11.5"
+    },
+    "colab": {
+      "provenance": []
+    }
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Converting to Bytes\n",
-    "\n",
-    "Always specify encoding to avoid cross-platform surprises."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%\n",
-    "original := \"Aß東𐐀\"\n",
-    "\n",
-    "utf16Bytes := utf16.Encode([]rune(original))\n",
-    "\n",
-    "buf := new(bytes.Buffer)\n",
-    "for _, b := range utf16Bytes {\n",
-    "    buf.WriteRune(rune(b))\n",
-    "}\n",
-    "roundTrip := buf.String()\n",
-    "\n",
-    "fmt.Println(roundTrip)"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "> **Bad decoding**\n",
-    "\n",
-    "If an incorrect encoding is speccified, no exceptions may be thrown even if data gets corrupted."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%\n",
-    "original := \"Aß東𐐀\"\n",
-    "\n",
-    "utf16Bytes := utf16.Encode([]rune(original))\n",
-    "\n",
-    "// NOTE: Read the bytes back as UTF-8.\n",
-    "roundTrip := buf.String()\n",
-    "\n",
-    "fmt.Println(roundTrip)"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Writing Files"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%\n",
-    "str := \"Aß東𐐀\"\n",
-    "\n",
-    "err := ioutil.WriteFile(\"test.txt\", []byte(str), 0644)\n",
-    "if err != nil {\n",
-    "    panic(err)\n",
-    "}"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Reading Files"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%\n",
-    "data, err := ioutil.ReadFile(\"test.txt\")\n",
-    "if err != nil {\n",
-    "    panic(err)\n",
-    "}"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "If you specify an incorrect encoding when reading a file, you can get gibberish."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%\n",
-    "file, err := os.Open(\"test.txt\")\n",
-    "if err != nil {\n",
-    "    panic(err)\n",
-    "}\n",
-    "defer file.Close()\n",
-    "\n",
-    "reader := transform.NewReader(file, unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM).NewDecoder())\n",
-    "content, err := ioutil.ReadAll(reader)\n",
-    "if err != nil {\n",
-    "    panic(err)\n",
-    "}\n",
-    "\n",
-    "fmt.Println(string(content))"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "base",
-   "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": "3.11.5"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 2
-}
+  "nbformat": 4,
+  "nbformat_minor": 0
+}