diff --git a/src/AoC_2017/Dazbo's_Advent_of_Code_2017.ipynb b/src/AoC_2017/Dazbo's_Advent_of_Code_2017.ipynb
index 5f6e3fe2..c42db803 100644
--- a/src/AoC_2017/Dazbo's_Advent_of_Code_2017.ipynb
+++ b/src/AoC_2017/Dazbo's_Advent_of_Code_2017.ipynb
@@ -313,102 +313,6 @@
     "Now we load a bunch of helper functions and classes."
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "id": "SwzjfUFCKhXe",
-    "tags": []
-   },
-   "outputs": [],
-   "source": [
-    "##########################################################################\n",
-    "# SETUP LOGGING\n",
-    "#\n",
-    "# Create a new instance of \"logger\" in the client application\n",
-    "# Set to your preferred logging level\n",
-    "# And add the stream_handler from this module, if you want coloured output\n",
-    "##########################################################################\n",
-    "\n",
-    "# logger for aoc_commons only\n",
-    "logger = logging.getLogger(__name__) # aoc_common.aoc_commons\n",
-    "logger.setLevel(logging.INFO)\n",
-    "stream_handler = None\n",
-    "\n",
-    "class ColouredFormatter(logging.Formatter):\n",
-    "    \"\"\" Custom Formater which adds colour to output, based on logging level \"\"\"\n",
-    "\n",
-    "    level_mapping = {\"DEBUG\": (Fore.BLUE, \"DBG\"),\n",
-    "                     \"INFO\": (Fore.GREEN, \"INF\"),\n",
-    "                     \"WARNING\": (Fore.YELLOW, \"WRN\"),\n",
-    "                     \"ERROR\": (Fore.RED, \"ERR\"),\n",
-    "                     \"CRITICAL\": (Fore.MAGENTA, \"CRT\")\n",
-    "    }\n",
-    "\n",
-    "    def __init__(self, *args, apply_colour=True, shorten_lvl=True, **kwargs) -> None:\n",
-    "        \"\"\" Args:\n",
-    "            apply_colour (bool, optional): Apply colouring to messages. Defaults to True.\n",
-    "            shorten_lvl (bool, optional): Shorten level names to 3 chars. Defaults to True.\n",
-    "        \"\"\"\n",
-    "        super().__init__(*args, **kwargs)\n",
-    "        self._apply_colour = apply_colour\n",
-    "        self._shorten_lvl = shorten_lvl\n",
-    "\n",
-    "    def format(self, record):\n",
-    "        if record.levelname in ColouredFormatter.level_mapping:\n",
-    "            new_rec = copy.copy(record)\n",
-    "            colour, new_level = ColouredFormatter.level_mapping[record.levelname]\n",
-    "\n",
-    "            if self._shorten_lvl:\n",
-    "                new_rec.levelname = new_level\n",
-    "\n",
-    "            if self._apply_colour:\n",
-    "                msg = colour + super().format(new_rec) + Fore.RESET\n",
-    "            else:\n",
-    "                msg = super().format(new_rec)\n",
-    "\n",
-    "            return msg\n",
-    "\n",
-    "        # If our logging message is not using one of these levels...\n",
-    "        return super().format(record)\n",
-    "\n",
-    "if not stream_handler:\n",
-    "    stream_handler = logging.StreamHandler()\n",
-    "    stream_fmt = ColouredFormatter(fmt='%(asctime)s.%(msecs)03d:%(name)s - %(levelname)s: %(message)s',\n",
-    "                                   datefmt='%H:%M:%S')\n",
-    "    stream_handler.setFormatter(stream_fmt)\n",
-    "    \n",
-    "if not logger.handlers:\n",
-    "    # Add our ColouredFormatter as the default console logging\n",
-    "    logger.addHandler(stream_handler)\n",
-    "\n",
-    "def retrieve_console_logger(script_name):\n",
-    "    \"\"\" Create and return a new logger, named after the script\n",
-    "    So, in your calling code, add a line like this:\n",
-    "    logger = ac.retrieve_console_logger(locations.script_name)\n",
-    "    \"\"\"\n",
-    "    a_logger = logging.getLogger(script_name)\n",
-    "    a_logger.addHandler(stream_handler)\n",
-    "    a_logger.propagate = False\n",
-    "    return a_logger\n",
-    "\n",
-    "def setup_file_logging(a_logger: logging.Logger, folder: str|Path=\"\"):\n",
-    "    \"\"\" Add a FileHandler to the specified logger. File name is based on the logger name.\n",
-    "    In calling code, we can add a line like this:\n",
-    "    td.setup_file_logging(logger, locations.output_dir)\n",
-    "\n",
-    "    Args:\n",
-    "        a_logger (Logger): The existing logger\n",
-    "        folder (str): Where the log file will be created. Will be created if it doesn't exist\n",
-    "    \"\"\"\n",
-    "    Path(folder).mkdir(parents=True, exist_ok=True)     # Create directory if it does not exist\n",
-    "    file_handler = logging.FileHandler(Path(folder, a_logger.name + \".log\"), mode='w')\n",
-    "    file_fmt = logging.Formatter(fmt=\"%(asctime)s.%(msecs)03d:%(name)s:%(levelname)8s: %(message)s\",\n",
-    "                                datefmt='%H:%M:%S')\n",
-    "    file_handler.setFormatter(file_fmt)\n",
-    "    a_logger.addHandler(file_handler)"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -3534,9 +3438,9 @@
    "toc_visible": true
   },
   "kernelspec": {
-   "display_name": "aca_aoc",
+   "display_name": "ana-aoc",
    "language": "python",
-   "name": "aca_aoc"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
diff --git a/src/AoC_2023/Dazbo's_Advent_of_Code_2023.ipynb b/src/AoC_2023/Dazbo's_Advent_of_Code_2023.ipynb
index ea8f7493..b7e4a2ab 100644
--- a/src/AoC_2023/Dazbo's_Advent_of_Code_2023.ipynb
+++ b/src/AoC_2023/Dazbo's_Advent_of_Code_2023.ipynb
@@ -313,102 +313,6 @@
     "Now we load a bunch of helper functions and classes."
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "id": "SwzjfUFCKhXe",
-    "tags": []
-   },
-   "outputs": [],
-   "source": [
-    "##########################################################################\n",
-    "# SETUP LOGGING\n",
-    "#\n",
-    "# Create a new instance of \"logger\" in the client application\n",
-    "# Set to your preferred logging level\n",
-    "# And add the stream_handler from this module, if you want coloured output\n",
-    "##########################################################################\n",
-    "\n",
-    "# logger for aoc_commons only\n",
-    "logger = logging.getLogger(__name__) # aoc_common.aoc_commons\n",
-    "logger.setLevel(logging.INFO)\n",
-    "stream_handler = None\n",
-    "\n",
-    "class ColouredFormatter(logging.Formatter):\n",
-    "    \"\"\" Custom Formater which adds colour to output, based on logging level \"\"\"\n",
-    "\n",
-    "    level_mapping = {\"DEBUG\": (Fore.BLUE, \"DBG\"),\n",
-    "                     \"INFO\": (Fore.GREEN, \"INF\"),\n",
-    "                     \"WARNING\": (Fore.YELLOW, \"WRN\"),\n",
-    "                     \"ERROR\": (Fore.RED, \"ERR\"),\n",
-    "                     \"CRITICAL\": (Fore.MAGENTA, \"CRT\")\n",
-    "    }\n",
-    "\n",
-    "    def __init__(self, *args, apply_colour=True, shorten_lvl=True, **kwargs) -> None:\n",
-    "        \"\"\" Args:\n",
-    "            apply_colour (bool, optional): Apply colouring to messages. Defaults to True.\n",
-    "            shorten_lvl (bool, optional): Shorten level names to 3 chars. Defaults to True.\n",
-    "        \"\"\"\n",
-    "        super().__init__(*args, **kwargs)\n",
-    "        self._apply_colour = apply_colour\n",
-    "        self._shorten_lvl = shorten_lvl\n",
-    "\n",
-    "    def format(self, record):\n",
-    "        if record.levelname in ColouredFormatter.level_mapping:\n",
-    "            new_rec = copy.copy(record)\n",
-    "            colour, new_level = ColouredFormatter.level_mapping[record.levelname]\n",
-    "\n",
-    "            if self._shorten_lvl:\n",
-    "                new_rec.levelname = new_level\n",
-    "\n",
-    "            if self._apply_colour:\n",
-    "                msg = colour + super().format(new_rec) + Fore.RESET\n",
-    "            else:\n",
-    "                msg = super().format(new_rec)\n",
-    "\n",
-    "            return msg\n",
-    "\n",
-    "        # If our logging message is not using one of these levels...\n",
-    "        return super().format(record)\n",
-    "\n",
-    "if not stream_handler:\n",
-    "    stream_handler = logging.StreamHandler()\n",
-    "    stream_fmt = ColouredFormatter(fmt='%(asctime)s.%(msecs)03d:%(name)s - %(levelname)s: %(message)s',\n",
-    "                                   datefmt='%H:%M:%S')\n",
-    "    stream_handler.setFormatter(stream_fmt)\n",
-    "    \n",
-    "if not logger.handlers:\n",
-    "    # Add our ColouredFormatter as the default console logging\n",
-    "    logger.addHandler(stream_handler)\n",
-    "\n",
-    "def retrieve_console_logger(script_name):\n",
-    "    \"\"\" Create and return a new logger, named after the script\n",
-    "    So, in your calling code, add a line like this:\n",
-    "    logger = ac.retrieve_console_logger(locations.script_name)\n",
-    "    \"\"\"\n",
-    "    a_logger = logging.getLogger(script_name)\n",
-    "    a_logger.addHandler(stream_handler)\n",
-    "    a_logger.propagate = False\n",
-    "    return a_logger\n",
-    "\n",
-    "def setup_file_logging(a_logger: logging.Logger, folder: str|Path=\"\"):\n",
-    "    \"\"\" Add a FileHandler to the specified logger. File name is based on the logger name.\n",
-    "    In calling code, we can add a line like this:\n",
-    "    td.setup_file_logging(logger, locations.output_dir)\n",
-    "\n",
-    "    Args:\n",
-    "        a_logger (Logger): The existing logger\n",
-    "        folder (str): Where the log file will be created. Will be created if it doesn't exist\n",
-    "    \"\"\"\n",
-    "    Path(folder).mkdir(parents=True, exist_ok=True)     # Create directory if it does not exist\n",
-    "    file_handler = logging.FileHandler(Path(folder, a_logger.name + \".log\"), mode='w')\n",
-    "    file_fmt = logging.Formatter(fmt=\"%(asctime)s.%(msecs)03d:%(name)s:%(levelname)8s: %(message)s\",\n",
-    "                                datefmt='%H:%M:%S')\n",
-    "    file_handler.setFormatter(file_fmt)\n",
-    "    a_logger.addHandler(file_handler)"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -1159,9 +1063,9 @@
    "toc_visible": true
   },
   "kernelspec": {
-   "display_name": "aca_aoc",
+   "display_name": "ana-aoc",
    "language": "python",
-   "name": "aca_aoc"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {