From a11a35d14114d50d7688cd8888cf4847f0d8ed76 Mon Sep 17 00:00:00 2001
From: lervindelarosa-gif <lervindelarosa@gmail.com>
Date: Wed, 16 Sep 2026 16:52:02 +0200
Subject: [PATCH] W1Lab3 Solved

---
 lab-python-functions.ipynb | 130 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 129 insertions(+), 1 deletion(-)

diff --git a/lab-python-functions.ipynb b/lab-python-functions.ipynb
index 44d337b..9560d1b 100644
--- a/lab-python-functions.ipynb
+++ b/lab-python-functions.ipynb
@@ -43,6 +43,134 @@
     "\n",
     "\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "cb7fabfa-8f39-4c56-97f4-ee53180c1e8f",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Catalog list\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "0a11f91f-4fcf-4d37-9397-ef8a84a95bcd",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Define a function named initialize_inventory\n",
+    "\n",
+    "def initialize_inventory(products):\n",
+    "    inventory = {}\n",
+    "    for item in products:\n",
+    "        qty = int(input(f\"Enter quantity for {item}: \"))\n",
+    "        inventory[item] = qty\n",
+    "    return inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ea53a544-dda7-47cc-a187-62734e6d35aa",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Define a function named get_customer_orders\n",
+    "\n",
+    "def get_customer_orders():\n",
+    "    customer_orders = set()\n",
+    "    add_another = \"yes\"\n",
+    "    \n",
+    "    while add_another.lower() == \"yes\":\n",
+    "        product = input(\"Enter the name of a product: \")\n",
+    "        customer_orders.add(product)\n",
+    "        add_another = input(\"Do you want to add another product? (yes/no): \")\n",
+    "\n",
+    "    return customer_orders"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "f4b94c93-9188-4e19-b888-38137f343129",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Define a function named update_inventory\n",
+    "\n",
+    "def update_inventory(customer_orders, inventory):\n",
+    "    for product in customer_orders:\n",
+    "        if product in inventory:\n",
+    "            inventory[product] -= 1\n",
+    "    return inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "c11bd6d7-e472-4ffe-bde9-b86693dbc0c4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# calculate_order_statistics\n",
+    "\n",
+    "def calculate_order_statistics(customer_orders, products):\n",
+    "    total_ordered = len(customer_orders)\n",
+    "    percentage_ordered = (len(customer_orders) / len(products)) * 100\n",
+    "    order_status = (total_ordered, percentage_ordered)\n",
+    "    return order_status"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "1a027df1-55b3-4714-b110-61d5b56959e6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# print_order_statistics\n",
+    "\n",
+    "def print_order_statistics(order_statistics):\n",
+    "    print(\"\\nOrder Statistics:\")\n",
+    "    print(f\"Total Products Ordered: {order_statistics[0]}\")\n",
+    "    print(f\"Percentage of Products Ordered: {order_statistics[1]:.2f}%\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5a70e3a6-0816-4112-9826-3d89003d8e60",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# print_updated_inventory\n",
+    "\n",
+    "def print_updated_inventory(inventory):\n",
+    "    print(\"\\nUpdated Inventory:\")\n",
+    "    for product, quantity in inventory.items():\n",
+    "        print(f\"{product}: {quantity}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ab25a992-6cfc-46b9-9d4e-dd60c0ebbdcb",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "inventory = initialize_inventory(products)\n",
+    "customer_orders = get_customer_orders()\n",
+    "\n",
+    "order_stats = calculate_order_statistics(customer_orders, products)\n",
+    "print_order_statistics(order_stats)\n",
+    "\n",
+    "inventory = update_inventory(customer_orders, inventory)\n",
+    "print_updated_inventory(inventory)"
+   ]
   }
  ],
  "metadata": {
@@ -61,7 +189,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.9"
   }
  },
  "nbformat": 4,