{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## H5Glance demo"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import h5py"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<HDF5 file \"example.h5\" (mode r+)>"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Create some example HDF5 data to show\n",
    "f = h5py.File(\"example.h5\", \"w\")\n",
    "f.create_dataset(\"/group1/subgroup1/dataset1\", (200,), dtype='u8')\n",
    "f.create_dataset(\"/group1/subgroup1/dataset2\", (2, 128, 500), dtype='f4')\n",
    "f.create_dataset(\"/group1/subgroup2/dataset1\", (12,), dtype='i2')\n",
    "\n",
    "# Basic h5py repr\n",
    "f"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Use H5Glance explicitly"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div><style>/* Based on https://css-tricks.com/snippets/css/nested-expandable-folders/\n",
       "   Reused with permission from https://css-tricks.com/license/\n",
       "*/\n",
       "\n",
       ".h5glance-css-treeview ul,\n",
       ".h5glance-css-treeview li\n",
       "{\n",
       "\tpadding: 0;\n",
       "\tmargin: 0;\n",
       "    margin-left: 12px;\n",
       "\tlist-style: none;\n",
       "}\n",
       "\n",
       "/* Override padding from Jupyter CSS */\n",
       ".rendered_html .h5glance-css-treeview ul {\n",
       "    padding: 0;\n",
       "}\n",
       "\n",
       "/* Make the checkbox itself invisible */\n",
       ".h5glance-css-treeview input\n",
       "{\n",
       "\tposition: absolute;\n",
       "\topacity: 0;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview\n",
       "{\n",
       "    font-family: sans-serif;\n",
       "\t-moz-user-select: none;\n",
       "\t-webkit-user-select: none;\n",
       "\tuser-select: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview code {\n",
       "    font-size: 12pt;\n",
       "    font-family: \"courier\", monospace;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview a.h5glance-dataset-copylink\n",
       "{\n",
       "    text-decoration: none;\n",
       "}\n",
       "\n",
       "/* These next two bits drive the expanding/collapsing behaviour */\n",
       ".h5glance-css-treeview input + label + ul\n",
       "{\n",
       "\tdisplay: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked:not(:disabled) + label + ul\n",
       "{\n",
       "\tdisplay: block;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label,\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tdisplay: inline-block;\n",
       "\theight: 16px;\n",
       "\tline-height: 16px;,\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label\n",
       "{\n",
       "    margin-left: -1.5em;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tcontent: \"\\229e\"; /* squared plus */\n",
       "\twidth: 1.5em;\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked + label::before\n",
       "{\n",
       "    content: \"\\229f\";  /* squared minus */\n",
       "}\n",
       "\n",
       "/* webkit adjacent element selector bugfix */\n",
       "@media screen and (-webkit-min-device-pixel-ratio:0)\n",
       "{\n",
       "\t.h5glance-css-treeview\n",
       "\t{\n",
       "\t\t-webkit-animation: webkit-adjacent-element-selector-bugfix infinite 1s;\n",
       "\t}\n",
       "\n",
       "\t@-webkit-keyframes webkit-adjacent-element-selector-bugfix\n",
       "\t{\n",
       "\t\tfrom\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t\tto\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t}\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview li.h5glance-dataset {\n",
       "    margin-bottom: 3px;\n",
       "}\n",
       "\n",
       ".h5glance-dataset-name {\n",
       "    font-weight: bold;\n",
       "}\n",
       "</style><div id=\"h5glance-container-0\" class=\"h5glance-css-treeview\"><ul><li><input checked=\"checked\" id=\"h5glance-expand-switch-0\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-0\">example.h5</label><ul><li><input id=\"h5glance-expand-switch-1\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-1\">group1</label><ul><li><input id=\"h5glance-expand-switch-2\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-2\">subgroup1</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup1/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 200 entries, dtype: <abbr title=\"64-bit unsigned integer\">uint64</abbr></li><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset2</span> <a data-hdf5-path=\"/group1/subgroup1/dataset2\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 2 × 128 × 500 entries, dtype: <abbr title=\"32-bit floating point\">float32</abbr></li></ul></li><li><input id=\"h5glance-expand-switch-3\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-3\">subgroup2</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup2/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 12 entries, dtype: <abbr title=\"16-bit signed integer\">int16</abbr></li></ul></li></ul></li></ul></li></ul></div><script>// Based on code by Stackoverflow user Dean Taylor\n",
       "// https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript/30810322\n",
       "// Used under Stackoverflow's CC-BY-SA 3.0 license\n",
       "\n",
       "(function() {\n",
       "    function copyTextToClipboard(text) {\n",
       "        let textArea = document.createElement(\"textarea\");\n",
       "\n",
       "        //\n",
       "        // *** This styling is an extra step which is likely not required. ***\n",
       "        //\n",
       "        // Why is it here? To ensure:\n",
       "        // 1. the element is able to have focus and selection.\n",
       "        // 2. if element was to flash render it has minimal visual impact.\n",
       "        // 3. less flakyness with selection and copying which **might** occur if\n",
       "        //    the textarea element is not visible.\n",
       "        //\n",
       "        // The likelihood is the element won't even render, not even a flash,\n",
       "        // so some of these are just precautions. However in IE the element\n",
       "        // is visible whilst the popup box asking the user for permission for\n",
       "        // the web page to copy to the clipboard.\n",
       "        //\n",
       "\n",
       "        // Place in top-left corner of screen regardless of scroll position.\n",
       "        textArea.style.position = 'fixed';\n",
       "        textArea.style.top = 0;\n",
       "        textArea.style.left = 0;\n",
       "\n",
       "        // Ensure it has a small width and height. Setting to 1px / 1em\n",
       "        // doesn't work as this gives a negative w/h on some browsers.\n",
       "        textArea.style.width = '2em';\n",
       "        textArea.style.height = '2em';\n",
       "\n",
       "        // We don't need padding, reducing the size if it does flash render.\n",
       "        textArea.style.padding = 0;\n",
       "\n",
       "        // Clean up any borders.\n",
       "        textArea.style.border = 'none';\n",
       "        textArea.style.outline = 'none';\n",
       "        textArea.style.boxShadow = 'none';\n",
       "\n",
       "        // Avoid flash of white box if rendered for any reason.\n",
       "        textArea.style.background = 'transparent';\n",
       "\n",
       "\n",
       "        textArea.value = text;\n",
       "\n",
       "        document.body.appendChild(textArea);\n",
       "        textArea.focus();\n",
       "        textArea.select();\n",
       "\n",
       "        try {\n",
       "            if (!document.execCommand('copy')) {\n",
       "                console.log(\"Unable to copy text with document.execCommand()\");\n",
       "            }\n",
       "        } finally {\n",
       "            document.body.removeChild(textArea);\n",
       "        }\n",
       "    }\n",
       "\n",
       "    function copy_event_handler(event) {\n",
       "        copyTextToClipboard(event.target.dataset.hdf5Path);\n",
       "        event.preventDefault();\n",
       "    }\n",
       "\n",
       "    function enable_copylinks(parent) {\n",
       "        let links = parent.querySelectorAll(\".h5glance-dataset-copylink\");\n",
       "        links.forEach(function (link) {\n",
       "            link.addEventListener(\"click\", copy_event_handler);\n",
       "        });\n",
       "    }\n",
       "\n",
       "    // The code to actually trigger this is substituted below.\n",
       "    \n",
       "enable_copylinks(document.getElementById(\"h5glance-container-0\"));\n",
       "\n",
       "})();\n",
       "</script></div>"
      ],
      "text/plain": [
       "<h5glance.generate.H5Glance at 0x7f6257494f10>"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from h5glance import H5Glance\n",
    "H5Glance(f)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div><style>/* Based on https://css-tricks.com/snippets/css/nested-expandable-folders/\n",
       "   Reused with permission from https://css-tricks.com/license/\n",
       "*/\n",
       "\n",
       ".h5glance-css-treeview ul,\n",
       ".h5glance-css-treeview li\n",
       "{\n",
       "\tpadding: 0;\n",
       "\tmargin: 0;\n",
       "    margin-left: 12px;\n",
       "\tlist-style: none;\n",
       "}\n",
       "\n",
       "/* Override padding from Jupyter CSS */\n",
       ".rendered_html .h5glance-css-treeview ul {\n",
       "    padding: 0;\n",
       "}\n",
       "\n",
       "/* Make the checkbox itself invisible */\n",
       ".h5glance-css-treeview input\n",
       "{\n",
       "\tposition: absolute;\n",
       "\topacity: 0;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview\n",
       "{\n",
       "    font-family: sans-serif;\n",
       "\t-moz-user-select: none;\n",
       "\t-webkit-user-select: none;\n",
       "\tuser-select: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview code {\n",
       "    font-size: 12pt;\n",
       "    font-family: \"courier\", monospace;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview a.h5glance-dataset-copylink\n",
       "{\n",
       "    text-decoration: none;\n",
       "}\n",
       "\n",
       "/* These next two bits drive the expanding/collapsing behaviour */\n",
       ".h5glance-css-treeview input + label + ul\n",
       "{\n",
       "\tdisplay: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked:not(:disabled) + label + ul\n",
       "{\n",
       "\tdisplay: block;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label,\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tdisplay: inline-block;\n",
       "\theight: 16px;\n",
       "\tline-height: 16px;,\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label\n",
       "{\n",
       "    margin-left: -1.5em;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tcontent: \"\\229e\"; /* squared plus */\n",
       "\twidth: 1.5em;\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked + label::before\n",
       "{\n",
       "    content: \"\\229f\";  /* squared minus */\n",
       "}\n",
       "\n",
       "/* webkit adjacent element selector bugfix */\n",
       "@media screen and (-webkit-min-device-pixel-ratio:0)\n",
       "{\n",
       "\t.h5glance-css-treeview\n",
       "\t{\n",
       "\t\t-webkit-animation: webkit-adjacent-element-selector-bugfix infinite 1s;\n",
       "\t}\n",
       "\n",
       "\t@-webkit-keyframes webkit-adjacent-element-selector-bugfix\n",
       "\t{\n",
       "\t\tfrom\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t\tto\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t}\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview li.h5glance-dataset {\n",
       "    margin-bottom: 3px;\n",
       "}\n",
       "\n",
       ".h5glance-dataset-name {\n",
       "    font-weight: bold;\n",
       "}\n",
       "</style><div id=\"h5glance-container-1\" class=\"h5glance-css-treeview\"><ul><li><input checked=\"checked\" id=\"h5glance-expand-switch-4\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-4\">/group1/subgroup1</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup1/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 200 entries, dtype: <abbr title=\"64-bit unsigned integer\">uint64</abbr></li><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset2</span> <a data-hdf5-path=\"/group1/subgroup1/dataset2\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 2 × 128 × 500 entries, dtype: <abbr title=\"32-bit floating point\">float32</abbr></li></ul></li></ul></div><script>// Based on code by Stackoverflow user Dean Taylor\n",
       "// https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript/30810322\n",
       "// Used under Stackoverflow's CC-BY-SA 3.0 license\n",
       "\n",
       "(function() {\n",
       "    function copyTextToClipboard(text) {\n",
       "        let textArea = document.createElement(\"textarea\");\n",
       "\n",
       "        //\n",
       "        // *** This styling is an extra step which is likely not required. ***\n",
       "        //\n",
       "        // Why is it here? To ensure:\n",
       "        // 1. the element is able to have focus and selection.\n",
       "        // 2. if element was to flash render it has minimal visual impact.\n",
       "        // 3. less flakyness with selection and copying which **might** occur if\n",
       "        //    the textarea element is not visible.\n",
       "        //\n",
       "        // The likelihood is the element won't even render, not even a flash,\n",
       "        // so some of these are just precautions. However in IE the element\n",
       "        // is visible whilst the popup box asking the user for permission for\n",
       "        // the web page to copy to the clipboard.\n",
       "        //\n",
       "\n",
       "        // Place in top-left corner of screen regardless of scroll position.\n",
       "        textArea.style.position = 'fixed';\n",
       "        textArea.style.top = 0;\n",
       "        textArea.style.left = 0;\n",
       "\n",
       "        // Ensure it has a small width and height. Setting to 1px / 1em\n",
       "        // doesn't work as this gives a negative w/h on some browsers.\n",
       "        textArea.style.width = '2em';\n",
       "        textArea.style.height = '2em';\n",
       "\n",
       "        // We don't need padding, reducing the size if it does flash render.\n",
       "        textArea.style.padding = 0;\n",
       "\n",
       "        // Clean up any borders.\n",
       "        textArea.style.border = 'none';\n",
       "        textArea.style.outline = 'none';\n",
       "        textArea.style.boxShadow = 'none';\n",
       "\n",
       "        // Avoid flash of white box if rendered for any reason.\n",
       "        textArea.style.background = 'transparent';\n",
       "\n",
       "\n",
       "        textArea.value = text;\n",
       "\n",
       "        document.body.appendChild(textArea);\n",
       "        textArea.focus();\n",
       "        textArea.select();\n",
       "\n",
       "        try {\n",
       "            if (!document.execCommand('copy')) {\n",
       "                console.log(\"Unable to copy text with document.execCommand()\");\n",
       "            }\n",
       "        } finally {\n",
       "            document.body.removeChild(textArea);\n",
       "        }\n",
       "    }\n",
       "\n",
       "    function copy_event_handler(event) {\n",
       "        copyTextToClipboard(event.target.dataset.hdf5Path);\n",
       "        event.preventDefault();\n",
       "    }\n",
       "\n",
       "    function enable_copylinks(parent) {\n",
       "        let links = parent.querySelectorAll(\".h5glance-dataset-copylink\");\n",
       "        links.forEach(function (link) {\n",
       "            link.addEventListener(\"click\", copy_event_handler);\n",
       "        });\n",
       "    }\n",
       "\n",
       "    // The code to actually trigger this is substituted below.\n",
       "    \n",
       "enable_copylinks(document.getElementById(\"h5glance-container-1\"));\n",
       "\n",
       "})();\n",
       "</script></div>"
      ],
      "text/plain": [
       "<h5glance.generate.H5Glance at 0x7f625742e710>"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "H5Glance(f['group1/subgroup1'])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### View all h5py objects\n",
    "\n",
    "Install a display hook for IPython so all `h5py` files & groups are viewed this way."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "import h5glance\n",
    "h5glance.install_ipython_h5py_display()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div><style>/* Based on https://css-tricks.com/snippets/css/nested-expandable-folders/\n",
       "   Reused with permission from https://css-tricks.com/license/\n",
       "*/\n",
       "\n",
       ".h5glance-css-treeview ul,\n",
       ".h5glance-css-treeview li\n",
       "{\n",
       "\tpadding: 0;\n",
       "\tmargin: 0;\n",
       "    margin-left: 12px;\n",
       "\tlist-style: none;\n",
       "}\n",
       "\n",
       "/* Override padding from Jupyter CSS */\n",
       ".rendered_html .h5glance-css-treeview ul {\n",
       "    padding: 0;\n",
       "}\n",
       "\n",
       "/* Make the checkbox itself invisible */\n",
       ".h5glance-css-treeview input\n",
       "{\n",
       "\tposition: absolute;\n",
       "\topacity: 0;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview\n",
       "{\n",
       "    font-family: sans-serif;\n",
       "\t-moz-user-select: none;\n",
       "\t-webkit-user-select: none;\n",
       "\tuser-select: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview code {\n",
       "    font-size: 12pt;\n",
       "    font-family: \"courier\", monospace;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview a.h5glance-dataset-copylink\n",
       "{\n",
       "    text-decoration: none;\n",
       "}\n",
       "\n",
       "/* These next two bits drive the expanding/collapsing behaviour */\n",
       ".h5glance-css-treeview input + label + ul\n",
       "{\n",
       "\tdisplay: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked:not(:disabled) + label + ul\n",
       "{\n",
       "\tdisplay: block;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label,\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tdisplay: inline-block;\n",
       "\theight: 16px;\n",
       "\tline-height: 16px;,\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label\n",
       "{\n",
       "    margin-left: -1.5em;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tcontent: \"\\229e\"; /* squared plus */\n",
       "\twidth: 1.5em;\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked + label::before\n",
       "{\n",
       "    content: \"\\229f\";  /* squared minus */\n",
       "}\n",
       "\n",
       "/* webkit adjacent element selector bugfix */\n",
       "@media screen and (-webkit-min-device-pixel-ratio:0)\n",
       "{\n",
       "\t.h5glance-css-treeview\n",
       "\t{\n",
       "\t\t-webkit-animation: webkit-adjacent-element-selector-bugfix infinite 1s;\n",
       "\t}\n",
       "\n",
       "\t@-webkit-keyframes webkit-adjacent-element-selector-bugfix\n",
       "\t{\n",
       "\t\tfrom\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t\tto\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t}\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview li.h5glance-dataset {\n",
       "    margin-bottom: 3px;\n",
       "}\n",
       "\n",
       ".h5glance-dataset-name {\n",
       "    font-weight: bold;\n",
       "}\n",
       "</style><div id=\"h5glance-container-2\" class=\"h5glance-css-treeview\"><ul><li><input checked=\"checked\" id=\"h5glance-expand-switch-5\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-5\">example.h5</label><ul><li><input id=\"h5glance-expand-switch-6\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-6\">group1</label><ul><li><input id=\"h5glance-expand-switch-7\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-7\">subgroup1</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup1/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 200 entries, dtype: <abbr title=\"64-bit unsigned integer\">uint64</abbr></li><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset2</span> <a data-hdf5-path=\"/group1/subgroup1/dataset2\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 2 × 128 × 500 entries, dtype: <abbr title=\"32-bit floating point\">float32</abbr></li></ul></li><li><input id=\"h5glance-expand-switch-8\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-8\">subgroup2</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup2/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 12 entries, dtype: <abbr title=\"16-bit signed integer\">int16</abbr></li></ul></li></ul></li></ul></li></ul></div><script>// Based on code by Stackoverflow user Dean Taylor\n",
       "// https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript/30810322\n",
       "// Used under Stackoverflow's CC-BY-SA 3.0 license\n",
       "\n",
       "(function() {\n",
       "    function copyTextToClipboard(text) {\n",
       "        let textArea = document.createElement(\"textarea\");\n",
       "\n",
       "        //\n",
       "        // *** This styling is an extra step which is likely not required. ***\n",
       "        //\n",
       "        // Why is it here? To ensure:\n",
       "        // 1. the element is able to have focus and selection.\n",
       "        // 2. if element was to flash render it has minimal visual impact.\n",
       "        // 3. less flakyness with selection and copying which **might** occur if\n",
       "        //    the textarea element is not visible.\n",
       "        //\n",
       "        // The likelihood is the element won't even render, not even a flash,\n",
       "        // so some of these are just precautions. However in IE the element\n",
       "        // is visible whilst the popup box asking the user for permission for\n",
       "        // the web page to copy to the clipboard.\n",
       "        //\n",
       "\n",
       "        // Place in top-left corner of screen regardless of scroll position.\n",
       "        textArea.style.position = 'fixed';\n",
       "        textArea.style.top = 0;\n",
       "        textArea.style.left = 0;\n",
       "\n",
       "        // Ensure it has a small width and height. Setting to 1px / 1em\n",
       "        // doesn't work as this gives a negative w/h on some browsers.\n",
       "        textArea.style.width = '2em';\n",
       "        textArea.style.height = '2em';\n",
       "\n",
       "        // We don't need padding, reducing the size if it does flash render.\n",
       "        textArea.style.padding = 0;\n",
       "\n",
       "        // Clean up any borders.\n",
       "        textArea.style.border = 'none';\n",
       "        textArea.style.outline = 'none';\n",
       "        textArea.style.boxShadow = 'none';\n",
       "\n",
       "        // Avoid flash of white box if rendered for any reason.\n",
       "        textArea.style.background = 'transparent';\n",
       "\n",
       "\n",
       "        textArea.value = text;\n",
       "\n",
       "        document.body.appendChild(textArea);\n",
       "        textArea.focus();\n",
       "        textArea.select();\n",
       "\n",
       "        try {\n",
       "            if (!document.execCommand('copy')) {\n",
       "                console.log(\"Unable to copy text with document.execCommand()\");\n",
       "            }\n",
       "        } finally {\n",
       "            document.body.removeChild(textArea);\n",
       "        }\n",
       "    }\n",
       "\n",
       "    function copy_event_handler(event) {\n",
       "        copyTextToClipboard(event.target.dataset.hdf5Path);\n",
       "        event.preventDefault();\n",
       "    }\n",
       "\n",
       "    function enable_copylinks(parent) {\n",
       "        let links = parent.querySelectorAll(\".h5glance-dataset-copylink\");\n",
       "        links.forEach(function (link) {\n",
       "            link.addEventListener(\"click\", copy_event_handler);\n",
       "        });\n",
       "    }\n",
       "\n",
       "    // The code to actually trigger this is substituted below.\n",
       "    \n",
       "enable_copylinks(document.getElementById(\"h5glance-container-2\"));\n",
       "\n",
       "})();\n",
       "</script></div>"
      ],
      "text/plain": [
       "<HDF5 file \"example.h5\" (mode r+)>"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "f"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div><style>/* Based on https://css-tricks.com/snippets/css/nested-expandable-folders/\n",
       "   Reused with permission from https://css-tricks.com/license/\n",
       "*/\n",
       "\n",
       ".h5glance-css-treeview ul,\n",
       ".h5glance-css-treeview li\n",
       "{\n",
       "\tpadding: 0;\n",
       "\tmargin: 0;\n",
       "    margin-left: 12px;\n",
       "\tlist-style: none;\n",
       "}\n",
       "\n",
       "/* Override padding from Jupyter CSS */\n",
       ".rendered_html .h5glance-css-treeview ul {\n",
       "    padding: 0;\n",
       "}\n",
       "\n",
       "/* Make the checkbox itself invisible */\n",
       ".h5glance-css-treeview input\n",
       "{\n",
       "\tposition: absolute;\n",
       "\topacity: 0;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview\n",
       "{\n",
       "    font-family: sans-serif;\n",
       "\t-moz-user-select: none;\n",
       "\t-webkit-user-select: none;\n",
       "\tuser-select: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview code {\n",
       "    font-size: 12pt;\n",
       "    font-family: \"courier\", monospace;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview a.h5glance-dataset-copylink\n",
       "{\n",
       "    text-decoration: none;\n",
       "}\n",
       "\n",
       "/* These next two bits drive the expanding/collapsing behaviour */\n",
       ".h5glance-css-treeview input + label + ul\n",
       "{\n",
       "\tdisplay: none;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked:not(:disabled) + label + ul\n",
       "{\n",
       "\tdisplay: block;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label,\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tdisplay: inline-block;\n",
       "\theight: 16px;\n",
       "\tline-height: 16px;,\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label\n",
       "{\n",
       "    margin-left: -1.5em;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview label::before\n",
       "{\n",
       "\tcontent: \"\\229e\"; /* squared plus */\n",
       "\twidth: 1.5em;\n",
       "\tvertical-align: middle;\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview input:checked + label::before\n",
       "{\n",
       "    content: \"\\229f\";  /* squared minus */\n",
       "}\n",
       "\n",
       "/* webkit adjacent element selector bugfix */\n",
       "@media screen and (-webkit-min-device-pixel-ratio:0)\n",
       "{\n",
       "\t.h5glance-css-treeview\n",
       "\t{\n",
       "\t\t-webkit-animation: webkit-adjacent-element-selector-bugfix infinite 1s;\n",
       "\t}\n",
       "\n",
       "\t@-webkit-keyframes webkit-adjacent-element-selector-bugfix\n",
       "\t{\n",
       "\t\tfrom\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t\tto\n",
       "\t\t{\n",
       "\t\t\tpadding: 0;\n",
       "\t\t}\n",
       "\t}\n",
       "}\n",
       "\n",
       ".h5glance-css-treeview li.h5glance-dataset {\n",
       "    margin-bottom: 3px;\n",
       "}\n",
       "\n",
       ".h5glance-dataset-name {\n",
       "    font-weight: bold;\n",
       "}\n",
       "</style><div id=\"h5glance-container-3\" class=\"h5glance-css-treeview\"><ul><li><input checked=\"checked\" id=\"h5glance-expand-switch-9\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-9\">/group1</label><ul><li><input id=\"h5glance-expand-switch-10\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-10\">subgroup1</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup1/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 200 entries, dtype: <abbr title=\"64-bit unsigned integer\">uint64</abbr></li><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset2</span> <a data-hdf5-path=\"/group1/subgroup1/dataset2\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 2 × 128 × 500 entries, dtype: <abbr title=\"32-bit floating point\">float32</abbr></li></ul></li><li><input id=\"h5glance-expand-switch-11\" type=\"checkbox\"/><label for=\"h5glance-expand-switch-11\">subgroup2</label><ul><li class=\"h5glance-dataset\"><span class=\"h5glance-dataset-name\">dataset1</span> <a data-hdf5-path=\"/group1/subgroup2/dataset1\" href=\"#\" class=\"h5glance-dataset-copylink\">[📋]</a>: 12 entries, dtype: <abbr title=\"16-bit signed integer\">int16</abbr></li></ul></li></ul></li></ul></div><script>// Based on code by Stackoverflow user Dean Taylor\n",
       "// https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript/30810322\n",
       "// Used under Stackoverflow's CC-BY-SA 3.0 license\n",
       "\n",
       "(function() {\n",
       "    function copyTextToClipboard(text) {\n",
       "        let textArea = document.createElement(\"textarea\");\n",
       "\n",
       "        //\n",
       "        // *** This styling is an extra step which is likely not required. ***\n",
       "        //\n",
       "        // Why is it here? To ensure:\n",
       "        // 1. the element is able to have focus and selection.\n",
       "        // 2. if element was to flash render it has minimal visual impact.\n",
       "        // 3. less flakyness with selection and copying which **might** occur if\n",
       "        //    the textarea element is not visible.\n",
       "        //\n",
       "        // The likelihood is the element won't even render, not even a flash,\n",
       "        // so some of these are just precautions. However in IE the element\n",
       "        // is visible whilst the popup box asking the user for permission for\n",
       "        // the web page to copy to the clipboard.\n",
       "        //\n",
       "\n",
       "        // Place in top-left corner of screen regardless of scroll position.\n",
       "        textArea.style.position = 'fixed';\n",
       "        textArea.style.top = 0;\n",
       "        textArea.style.left = 0;\n",
       "\n",
       "        // Ensure it has a small width and height. Setting to 1px / 1em\n",
       "        // doesn't work as this gives a negative w/h on some browsers.\n",
       "        textArea.style.width = '2em';\n",
       "        textArea.style.height = '2em';\n",
       "\n",
       "        // We don't need padding, reducing the size if it does flash render.\n",
       "        textArea.style.padding = 0;\n",
       "\n",
       "        // Clean up any borders.\n",
       "        textArea.style.border = 'none';\n",
       "        textArea.style.outline = 'none';\n",
       "        textArea.style.boxShadow = 'none';\n",
       "\n",
       "        // Avoid flash of white box if rendered for any reason.\n",
       "        textArea.style.background = 'transparent';\n",
       "\n",
       "\n",
       "        textArea.value = text;\n",
       "\n",
       "        document.body.appendChild(textArea);\n",
       "        textArea.focus();\n",
       "        textArea.select();\n",
       "\n",
       "        try {\n",
       "            if (!document.execCommand('copy')) {\n",
       "                console.log(\"Unable to copy text with document.execCommand()\");\n",
       "            }\n",
       "        } finally {\n",
       "            document.body.removeChild(textArea);\n",
       "        }\n",
       "    }\n",
       "\n",
       "    function copy_event_handler(event) {\n",
       "        copyTextToClipboard(event.target.dataset.hdf5Path);\n",
       "        event.preventDefault();\n",
       "    }\n",
       "\n",
       "    function enable_copylinks(parent) {\n",
       "        let links = parent.querySelectorAll(\".h5glance-dataset-copylink\");\n",
       "        links.forEach(function (link) {\n",
       "            link.addEventListener(\"click\", copy_event_handler);\n",
       "        });\n",
       "    }\n",
       "\n",
       "    // The code to actually trigger this is substituted below.\n",
       "    \n",
       "enable_copylinks(document.getElementById(\"h5glance-container-3\"));\n",
       "\n",
       "})();\n",
       "</script></div>"
      ],
      "text/plain": [
       "<HDF5 group \"/group1\" (2 members)>"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "f['group1']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "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": "3.7.6"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}