Functions Refactor: Abanoub

lab-python-functions.ipynb

@@ -43,11 +43,97 @@
     "\n",
     "\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "67d76bb3",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import time\n",
+    "\n",
+    "def initialize_inventory(products):\n",
+    "    try:\n",
+    "        inventory = {}\n",
+    "        for product in products:\n",
+    "            count = int(input(f\"Enter the inventory count for {product}: \"))\n",
+    "            if count < 0:\n",
+    "                raise ValueError(\"Inventory count cannot be negative.\")\n",
+    "            inventory[product] = count\n",
+    "        return inventory\n",
+    "    except ValueError as e:\n",
+    "        print(f\"Input Error: {e}\")\n",
+    "        return {}\n",
+    "\n",
+    "def get_customer_orders(products):\n",
+    "    customer_orders = set()\n",
+    "\n",
+    "    while True:\n",
+    "        order = input(f\"Please enter your Order (available products: {', '.join(products)}): \").strip().lower()\n",
+    "        \n",
+    "        if order in products:\n",
+    "            customer_orders.add(order)\n",
+    "        else:\n",
+    "            print(f\"Sorry, {order} is not in our product list.\")\n",
+    "            continue\n",
+    "\n",
+    "        more_product = input(\"Do you want to order more products? (yes/no): \").strip().lower()\n",
+    "        if more_product == \"no\":\n",
+    "            break\n",
+    "            \n",
+    "    return customer_orders\n",
+    "\n",
+    "def update_inventory(customer_orders, inventory):\n",
+    "    print(\"Processing Orders...\")\n",
+    "    for item in customer_orders:\n",
+    "        if inventory.get(item, 0) > 0:\n",
+    "            inventory[item] -= 1\n",
+    "\n",
+    "def calculate_order_statistics(customer_orders, products):\n",
+    "    unique_products_ordered = len(customer_orders)\n",
+    "    percentage_ordered = (unique_products_ordered / len(products)) * 100\n",
+    "    return unique_products_ordered, percentage_ordered\n",
+    "\n",
+    "def print_order_statistics(order_status):\n",
+    "    print(f\"Order Statistics:-\")\n",
+    "    print(f\"Total Items Ordered: {order_status[0]}\")\n",
+    "    print(f\"Percentage of Product Types Ordered: {order_status[1]:.2f}%\")\n",
+    "\n",
+    "def print_updated_inventory(inventory):\n",
+    "    print(\"Updated Inventory:-\")\n",
+    "    for product, quantity in inventory.items():\n",
+    "        print(f\"{product.capitalize()}: {quantity}\")\n",
+    "\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "try:\n",
+    "    inventory = initialize_inventory(products)\n",
+    "    if not inventory:\n",
+    "        print(\"Inventory initialization failed. Exiting program.\")\n",
+    "    else:\n",
+    "        customer_orders = get_customer_orders(products)\n",
+    "        time.sleep(0.5)\n",
+    "        if not customer_orders:\n",
+    "            print(\"No valid orders entered.\")\n",
+    "        else:\n",
+    "            print(f\"Summary of items ordered: {customer_orders}\")\n",
+    "            time.sleep(1)\n",
+    "            total, percentage = calculate_order_statistics(customer_orders, products)\n",
+    "            time.sleep(1)\n",
+    "            print_order_statistics((total, percentage))\n",
+    "            update_inventory(customer_orders, inventory)\n",
+    "            time.sleep(1)\n",
+    "            print_updated_inventory(inventory)\n",
+    "\n",
+    "except Exception as e:\n",
+    "    print(f\"An unexpected error occurred: {e}\")"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -61,7 +147,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.3"
   }
  },
  "nbformat": 4,