From 65080890ca20b22ec4d97f54e12a6d844eed049d Mon Sep 17 00:00:00 2001
From: Alessia Mattera <ale@MacBookPro.home>
Date: Thu, 22 Jan 2026 19:00:45 +0100
Subject: [PATCH] Week 2 Lab3

---
 lab-python-functions.ipynb | 115 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 113 insertions(+), 2 deletions(-)

diff --git a/lab-python-functions.ipynb b/lab-python-functions.ipynb
index 44d337b..2b4387b 100644
--- a/lab-python-functions.ipynb
+++ b/lab-python-functions.ipynb
@@ -43,11 +43,122 @@
     "\n",
     "\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "859b2db6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def initialize_inventory(products):\n",
+    "    inventory = {}\n",
+    "    for product in products:\n",
+    "        quantity = int(input(f\"Enter the quantity of {product} available in the inventory: \"))\n",
+    "        inventory[product] = quantity\n",
+    "    return inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "afe647b6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def get_customer_orders():\n",
+    "    customer_orders = set()\n",
+    "    while True:\n",
+    "        product_name = input(\"Enter a product name (or 'done' to finish): \")\n",
+    "        if product_name.lower() == \"done\":\n",
+    "            break\n",
+    "        customer_orders.add(product_name)\n",
+    "    return customer_orders\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "cdc0e424",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "SyntaxError",
+     "evalue": "'return' outside function (2417354517.py, line 5)",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;36m  Cell \u001b[0;32mIn[15], line 5\u001b[0;36m\u001b[0m\n\u001b[0;31m    return inventory\u001b[0m\n\u001b[0m    ^\u001b[0m\n\u001b[0;31mSyntaxError\u001b[0m\u001b[0;31m:\u001b[0m 'return' outside function\n"
+     ]
+    }
+   ],
+   "source": [
+    "def update_inventory(Customer_orders, inventory):\n",
+    "    for products in Customer_orders:\n",
+    "        if products in inventory:\n",
+    "            inventory[products] -= 1\n",
+    "return inventory \n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "aef83c40",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "SyntaxError",
+     "evalue": "expected ':' (4091173692.py, line 1)",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;36m  Cell \u001b[0;32mIn[9], line 1\u001b[0;36m\u001b[0m\n\u001b[0;31m    def calculate_order_statistics (customer_orders, products)\u001b[0m\n\u001b[0m                                                              ^\u001b[0m\n\u001b[0;31mSyntaxError\u001b[0m\u001b[0;31m:\u001b[0m expected ':'\n"
+     ]
+    }
+   ],
+   "source": [
+    "def calculate_order_statistics (customer_orders, products)\n",
+    "    total_items = len(customer_orders)\n",
+    "    available_items = sum(1 for product in customer_order if product in products\n",
+    "                          unavailable_items = total_items - available_items)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "10ec1958",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "SyntaxError",
+     "evalue": "unterminated string literal (detected at line 3) (1798483224.py, line 3)",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;36m  Cell \u001b[0;32mIn[13], line 3\u001b[0;36m\u001b[0m\n\u001b[0;31m    print(f\"Total items ordered:{order_statistics['total_items]}\")\u001b[0m\n\u001b[0m                                                  ^\u001b[0m\n\u001b[0;31mSyntaxError\u001b[0m\u001b[0;31m:\u001b[0m unterminated string literal (detected at line 3)\n"
+     ]
+    }
+   ],
+   "source": [
+    "def print_order_statistics(order_statistics):\n",
+    "    print(\"order_statistics\")\n",
+    "    print(f\"Total items ordered:{order_statistics['total_items]}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "be0ed016",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def print_updated_inventory(inventory):\n",
+    "    print(\"updated_invetory\")\n",
+    "    for product, quantity in inventory.items()\n",
+    "    print(f\"{product}: {quantity}\")"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -61,7 +172,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.9"
   }
  },
  "nbformat": 4,