From c754d3e5febade8c0ab8f52e28d74bde6adb4aa7 Mon Sep 17 00:00:00 2001
From: carmenlnr <c.linares@hotmail.es>
Date: Wed, 15 Apr 2026 14:43:56 +0200
Subject: [PATCH] Update lab-python-functions.ipynb

---
 lab-python-functions.ipynb | 78 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 74 insertions(+), 4 deletions(-)

diff --git a/lab-python-functions.ipynb b/lab-python-functions.ipynb
index 44d337b..f5400ec 100644
--- a/lab-python-functions.ipynb
+++ b/lab-python-functions.ipynb
@@ -39,15 +39,85 @@
     "\n",
     "- Consider the input parameters required for each function and their return values.\n",
     "- Utilize function parameters and return values to transfer data between functions.\n",
-    "- Test your functions individually to ensure they work correctly.\n",
+    "- Test your functions individually to ensure they work correctly."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "58c4307f",
+   "metadata": {},
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 36,
+   "id": "0cbb8eca",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "total order is  3\n",
+      "percentage is  60.0\n",
+      "updated inventory is  {'t-shirt': 2, 'mug': 2, 'hat': 3, 'book': 4, 'keychain': 6}\n"
+     ]
+    }
+   ],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "def initialize_inventory(products):\n",
+    "    inventory = {}\n",
+    "    for p in products:\n",
+    "        inventory[p] = int(input('Cuántas unidades de ' + p + \":\"))\n",
+    "    return inventory\n",
+    "\n",
+    "inventory = initialize_inventory(products)\n",
+    "\n",
+    "def get_customer_orders():\n",
+    "    customer_orders = set()\n",
+    "    more = \"yes\"\n",
+    "    while more.lower() == \"yes\":\n",
+    "        order = input(\"Enter a product: \")\n",
+    "        customer_orders.add(order)\n",
+    "        more = input(\"Do you want to add another product? (yes/no): \")\n",
+    "    return customer_orders\n",
+    "\n",
+    "customer_orders = get_customer_orders()\n",
+    "\n",
+    "def update_inventory (customer_orders, inventory):\n",
+    "    for prod in customer_orders:\n",
+    "        if prod in inventory:\n",
+    "            inventory[prod] -=1\n",
+    "    return inventory\n",
+    "\n",
+    "inventory= update_inventory(customer_orders, inventory) \n",
+    "\n",
+    "def calculate_order_statistics (customer_orders, products):\n",
+    "    total_orders = len(customer_orders)\n",
+    "    percentage = (len(customer_orders)/len (products)) * 100\n",
+    "    return total_orders, percentage\n",
+    "\n",
+    "order_statistics = calculate_order_statistics (customer_orders, products)\n",
+    "\n",
+    "def print_order_statistics (order_statistics):\n",
+    "    total_orders, percentage = order_statistics\n",
+    "    print (\"total order is \", total_orders)\n",
+    "    print (\"percentage is \", percentage)\n",
+    "\n",
+    "print_order_statistics(order_statistics)   \n",
+    "\n",
     "\n",
-    "\n"
+    "def print_updated_inventory (inventory):\n",
+    "    print (\"updated inventory is \", inventory)\n",
+    "print_updated_inventory (inventory)"
    ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -61,7 +131,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.3"
   }
  },
  "nbformat": 4,