From 0b4ffadc9096f6ff5fcb14da2fcfa21d64819e50 Mon Sep 17 00:00:00 2001
From: Orgo4ever <163662002+Orgo4ever@users.noreply.github.com>
Date: Wed, 17 Jun 2026 14:37:25 +0200
Subject: [PATCH] Update lab-python-functions.ipynb

Solved lab for python functions.
---
 lab-python-functions.ipynb | 166 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 164 insertions(+), 2 deletions(-)

diff --git a/lab-python-functions.ipynb b/lab-python-functions.ipynb
index 44d337b..a4d8b4f 100644
--- a/lab-python-functions.ipynb
+++ b/lab-python-functions.ipynb
@@ -43,11 +43,173 @@
     "\n",
     "\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "c7a539b6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products=[\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "894a3f60",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def initialize_inventory(products):\n",
+    "    inventory = {}\n",
+    "\n",
+    "    for product in products:\n",
+    "        quantity = int(input(f\"Enter the quantity for {product}: \"))\n",
+    "        inventory[product] = quantity\n",
+    "\n",
+    "    return inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "aaeca7c6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#3 function to create customers\n",
+    "def get_customer_orders():\n",
+    "    customer_orders = set()\n",
+    "\n",
+    "    while True:\n",
+    "        product_order = input(\"Enter the name of a product: \")\n",
+    "        customer_orders.add(product_order)\n",
+    "\n",
+    "        add_another = input(\"Do you want to add another product? (yes/no): \")\n",
+    "\n",
+    "        if add_another.lower() == \"no\":\n",
+    "            break\n",
+    "\n",
+    "    return customer_orders"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "674e000f",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 4. Function to update inventory\n",
+    "def update_inventory(customer_orders, inventory):\n",
+    "    for product in customer_orders:\n",
+    "        if product in inventory:\n",
+    "            inventory[product] -= 1\n",
+    "        else:\n",
+    "            print(f\"{product} is not in inventory.\")\n",
+    "\n",
+    "    return inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "d68c9058",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 5. Function to calculate statistics\n",
+    "def calculate_order_statistics(customer_orders, products):\n",
+    "    total_products_ordered = len(customer_orders)\n",
+    "    percentage_ordered = (total_products_ordered / len(products)) * 100\n",
+    "\n",
+    "    order_statistics = {\n",
+    "        \"total_products_ordered\": total_products_ordered,\n",
+    "        \"percentage_ordered\": percentage_ordered\n",
+    "    }\n",
+    "\n",
+    "    return order_statistics"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "8c580c5c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 6. Function to print statistics\n",
+    "def print_order_statistics(order_statistics):\n",
+    "    print(\"Order Statistics:\")\n",
+    "    print(f\"Total products ordered: {order_statistics['total_products_ordered']}\")\n",
+    "    print(f\"Percentage of unique products ordered: {order_statistics['percentage_ordered']}%\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "700c6bbb",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 7. Function to print updated inventory\n",
+    "def print_updated_inventory(inventory):\n",
+    "    print(\"Updated Inventory:\")\n",
+    "\n",
+    "    for product, quantity in inventory.items():\n",
+    "        print(f\"{product}: {quantity}\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "7a211e16",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Order Statistics:\n",
+      "Total products ordered: 3\n",
+      "Percentage of unique products ordered: 60.0%\n",
+      "Updated Inventory:\n",
+      "t-shirt: 6\n",
+      "mug: 5\n",
+      "hat: 6\n",
+      "book: 5\n",
+      "keychain: 5\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 8. Call the functions in the correct order\n",
+    "inventory = initialize_inventory(products)\n",
+    "\n",
+    "customer_orders = get_customer_orders()\n",
+    "\n",
+    "inventory = update_inventory(customer_orders, inventory)\n",
+    "\n",
+    "order_statistics = calculate_order_statistics(customer_orders, products)\n",
+    "\n",
+    "print_order_statistics(order_statistics)\n",
+    "\n",
+    "print_updated_inventory(inventory)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5287ee2e",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": ".venv",
    "language": "python",
    "name": "python3"
   },
@@ -61,7 +223,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.9.10"
   }
  },
  "nbformat": 4,