{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "This is a template for general jupyter notebooks."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# This script connects to a Data Warehouse (DWH) using PostgreSQL. \n",
    "# This should be common for all Notebooks, but you might need to adjust the path to the `dwh_utils` module.\n",
    "\n",
    "import sys\n",
    "import os\n",
    "sys.path.append(os.path.abspath(\"./utils\"))  # Adjust path if needed\n",
    "\n",
    "from dwh_utils import read_credentials, create_postgres_engine, query_to_dataframe, test_connection\n",
    "\n",
    "# --- Connect to DWH ---\n",
    "creds = read_credentials()\n",
    "dwh_pg_engine = create_postgres_engine(creds)\n",
    "\n",
    "# --- Test Query ---\n",
    "test_connection()\n"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "venv",
   "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": "3.12.3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}