From ac95a45cdf79c2b3551f4cf59a0e21b605556a82 Mon Sep 17 00:00:00 2001
From: PaulinaMamiaga <228375023+PaulinaMamiaga@users.noreply.github.com>
Date: Wed, 5 Nov 2025 14:25:38 +0100
Subject: [PATCH 1/6] Update lab-python-data-structures.ipynb

---
 lab-python-data-structures.ipynb | 72 +++++++++++++++++++++++++++++++-
 1 file changed, 70 insertions(+), 2 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 5b3ce9e0..7dfec3d7 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -50,11 +50,79 @@
     "\n",
     "Solve the exercise by implementing the steps using the Python concepts of lists, dictionaries, sets, and basic input/output operations. "
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "→ LAB SOLUTION STEP BY STEP: \n",
+    "By Marta Paulina Mamiaga Iyanga -\n",
+    "Ironhack Data Analytics Bootcamp"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 1. We define the list \"products\" with \"t-shirt\", \"mug\", \"hat\" \"book\" and keychain as elements in it.hasattr\n",
+    "\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"] \n",
+    "\n",
+    "# 2. We initialize an empty dictionary named \"inventory\" for the inventory of the products.\n",
+    "\n",
+    "inventory = {}\n",
+    "\n",
+    "# 3. We use a for loop to ask the user to input the quantity for each product in the \"products\" list.\n",
+    "\n",
+    "for products in products:\n",
+    "    quantity = int(input(f\"Enter the quantity for {products}: \"))\n",
+    "    inventory[products] = quantity\n",
+    "\n",
+    "# 4. We create an empty set for customer orders named \"customer_orders\".\n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "# 5. We prompt the user to enter three products\n",
+    "\n",
+    "for _ in range(3):\n",
+    "    while True:\n",
+    "        product_name = input(\"Enter a product name (e.g., t-shirt, mug, hat, book, keychain): \")\n",
+    "        # Check if the input is in the products list\n",
+    "        if product_name in products:\n",
+    "            # Add the product to the set\n",
+    "            customer_orders.add(product_name)\n",
+    "            break\n",
+    "        else:\n",
+    "            print(\"Invalid product. Please try again.\")\n",
+    "\n",
+    "# We print the prodtucts in the \"customer_orders\" set.\n",
+    "\n",
+    "print(\"customer_orders:\" , customer_orders)\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"] \n",
+    "\n",
+    "inventory = {}\n",
+    "for products in products:\n",
+    "    quantity = int(input(f\"Enter the quantity for {products}: \"))\n",
+    "    inventory[products] = quantity\n",
+    "    print(\"inventory:\" , inventory)"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -68,7 +136,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,

From 074e6c0f32a8aa77973a63a053c8d5e447de4599 Mon Sep 17 00:00:00 2001
From: PaulinaMamiaga <228375023+PaulinaMamiaga@users.noreply.github.com>
Date: Wed, 5 Nov 2025 22:34:24 +0100
Subject: [PATCH 2/6] Finished Lab

---
 lab-python-data-structures.ipynb | 682 +++++++++++++++++++++++++++++--
 1 file changed, 650 insertions(+), 32 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 7dfec3d7..0be981d5 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -6,7 +6,8 @@
     "tags": []
    },
    "source": [
-    "# Lab | Data Structures "
+    "# Lab | Data Structures \n",
+    "-----"
    ]
   },
   {
@@ -55,9 +56,47 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "→ LAB SOLUTION STEP BY STEP: \n",
-    "By Marta Paulina Mamiaga Iyanga -\n",
-    "Ironhack Data Analytics Bootcamp"
+    "-----\n",
+    "# Managing Customer Orders\n",
+    "-----\n",
+    "By Paulina Mamiaga Iyanga / Ironhack Data Analytics Bootcamp Student\n",
+    "\n",
+    "--------"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "\n",
+    "## STEPS TO FOLLOW:\n",
+    "------"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "1. Define a list called `products` that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\". "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# define list products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "print(products)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "2. Create an empty dictionary called `inventory`."
    ]
   },
   {
@@ -66,42 +105,528 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# 1. We define the list \"products\" with \"t-shirt\", \"mug\", \"hat\" \"book\" and keychain as elements in it.hasattr\n",
+    "# create empty dict inventory\n",
+    "inventory = {}\n",
+    "print(inventory)\n",
     "\n",
-    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"] \n",
+    "# Manual initalize dict inventory with products as keys and quantities as values\n",
+    "inventory = {   \n",
+    "    \"t-shirt\": 10,\n",
+    "    \"mug\": 20,\n",
+    "    \"hat\": 30,\n",
+    "    \"book\": 40,\n",
+    "    \"keychain\": 50\n",
+    "}\n",
     "\n",
-    "# 2. We initialize an empty dictionary named \"inventory\" for the inventory of the products.\n",
+    "print(inventory)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "3. Ask the user to input the quantity of each product available in the inventory. \n",
+    "Use the product names from the `products` list as keys in the `inventory` dictionary and assign the respective quantities as values."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 60,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "- t-shirt quantity updated to 10.\n",
+      "- mug quantity updated to 20.\n",
+      "- hat quantity updated to 30.\n",
+      "- book quantity updated to 40.\n",
+      "- keychain quantity updated to 50.\n",
+      "\n",
+      "Updated Inventory: {'t-shirt': 10, 'mug': 20, 'hat': 30, 'book': 40, 'keychain': 50}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#3. user inputs the quantity of each product available in the inventory:\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"Enter the quantity for {product}: \"))\n",
+    "    inventory[product] = quantity\n",
+    "    print(f\"- {product} quantity updated to {quantity}.\")\n",
+    "print(\"\\nUpdated Inventory:\", inventory)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# type of quantity is int if we use int(input(\"Enter quantity: \")) \n",
+    "type(quantity)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "4. Create an empty set called `customer_orders`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# initize empty set for customer orders\n",
+    "customer_orders = set()\n",
+    "print(customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "5. Ask the user to input the name of three products that a customer wants to order (from those in the products list, meaning three products out of \"t-shirt\", \"mug\", \"hat\", \"book\" or \"keychain\". Add each product name to the `customer_orders` set."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 61,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Here are the available products : ['t-shirt', 'mug', 'hat', 'book', 'keychain']\n",
+      "\n",
+      " Empty Customer's orders: set()\n",
+      "- mug has been added to your order!\n",
+      "- hat has been added to your order!\n",
+      "- book has been added to your order!\n",
+      "\n",
+      "Updated Customer's orders: {'mug', 'hat', 'book'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 5. Ask the user to input 3 product names to add to a set called `customers_orders`.----------------\n",
+    "# define list products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "print(\"Here are the available products :\", products)\n",
     "\n",
-    "inventory = {}\n",
+    "# Empty customer orders set for testing\n",
+    "customer_orders = set()\n",
+    "print(\"\\n Empty Customer's orders:\", customer_orders)\n",
+    "\n",
+    "# INPUT 3 PRODUCTS using loop\n",
+    "for i in range(3):\n",
     "\n",
-    "# 3. We use a for loop to ask the user to input the quantity for each product in the \"products\" list.\n",
+    "    product = input(\"Enter product name: \").lower()  # convert input to lowercase\n",
+    "    if product in products:\n",
+    "        print(f\"- {product} has been added to your order!\")\n",
+    "        customer_orders.add(product)\n",
+    "    else:\n",
+    "        print(\"Please input product from the list: \", products)\n",
+    "        continue # skip to next iteration if product not in list\n",
+    "    \n",
     "\n",
-    "for products in products:\n",
-    "    quantity = int(input(f\"Enter the quantity for {products}: \"))\n",
-    "    inventory[products] = quantity\n",
+    "# updated customer orders set with products for testing\n",
+    "print(\"\\nUpdated Customer's orders:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Here are the available products : ['t-shirt', 'mug', 'hat', 'book', 'keychain']\n",
+      "\n",
+      " Empty Customer's orders: set() \n",
+      "\n",
+      "- mug has been added to your order!\n",
+      "- book has been added to your order!\n",
+      "- hat has been added to your order!\n",
+      "Thank you for your purchase!\n",
+      "\n",
+      "Updated Customer's orders: {'hat', 'mug', 'book'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 5. using while instead of for loop---------------------------------------------------------------------------------\n",
     "\n",
-    "# 4. We create an empty set for customer orders named \"customer_orders\".\n",
+    "# define list products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "print(\"Here are the available products :\", products)\n",
     "\n",
+    "# Empty customer orders set for testing\n",
     "customer_orders = set()\n",
+    "print(\"\\n Empty Customer's orders:\", customer_orders, \"\\n\")\n",
     "\n",
-    "# 5. We prompt the user to enter three products\n",
+    "# must initialize product variable before while loop\n",
+    "product = \"\"\n",
+    "# INPUT 3 PRODUCTS using loop\n",
+    "while product !=\"buy\": # keep asking for product input until we write buy\n",
     "\n",
-    "for _ in range(3):\n",
-    "    while True:\n",
-    "        product_name = input(\"Enter a product name (e.g., t-shirt, mug, hat, book, keychain): \")\n",
-    "        # Check if the input is in the products list\n",
-    "        if product_name in products:\n",
-    "            # Add the product to the set\n",
-    "            customer_orders.add(product_name)\n",
-    "            break\n",
-    "        else:\n",
-    "            print(\"Invalid product. Please try again.\")\n",
+    "    product = input(\"Enter product name: \").lower()  # convert input to lowercase\n",
+    "    if product in products:\n",
+    "        print(f\"- {product} has been added to your order!\")\n",
+    "        customer_orders.add(product)\n",
+    "    \n",
+    "    elif product == \"buy\":\n",
+    "        print(\"Thank you for your purchase!\")\n",
+    "        break\n",
     "\n",
-    "# We print the prodtucts in the \"customer_orders\" set.\n",
+    "    else:\n",
+    "        print(\"Please input product from the list: \", products)\n",
+    "        continue # skip to next iteration if product not in list\n",
+    "    \n",
     "\n",
-    "print(\"customer_orders:\" , customer_orders)\n",
+    "# updated customer orders set with products for testing\n",
+    "print(\"\\nUpdated Customer's orders:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "6. Print the products in the `customer_orders` set."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'hat', 'mug', 'book'}\n",
+      "\n",
+      "Updated Customer's orders: {'hat', 'mug', 'book'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 6. printing the Updated Customer's orders: ----------------------------------------------------------------\n",
+    "print(\"\\nUpdated Customer's orders:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "7. Calculate the following order statistics:\n",
+    "   - Total Products Ordered: The total number of products in the `customer_orders` set.\n",
+    "   - Percentage of Products Ordered: The percentage of products ordered compared to the total available products.\n",
+    "   \n",
+    "   Store these statistics in a tuple called `order_status`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.00%\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 7. Calculate the following order statistics: ------------------------------------------------------------\n",
+    "# 7.1. Total products ordered\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "print(f\"\\nTotal Products Ordered: {total_products_ordered}\")\n",
+    "\n",
+    "# 7.2. Percentage products ordered from total products ordered\n",
+    "percentage = total_products_ordered / len(products) * 100\n",
     "\n",
-    "\n"
+    "print(f\"Percentage of Products Ordered: {percentage:.2f}%\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "8. Print the order statistics using the following format:\n",
+    "   ```\n",
+    "   Order Statistics:\n",
+    "   Total Products Ordered: <total_products_ordered>\n",
+    "   Percentage of Products Ordered: <percentage_ordered>% \n",
+    "   ```"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Order Statistics:\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.00% \n"
+     ]
+    }
+   ],
+   "source": [
+    "# Print the order statistics using the following format:\n",
+    "\n",
+    "# Order Statistics:\n",
+    "print(\"\\nOrder Statistics:\")\n",
+    "\n",
+    "# Total Products Ordered: <total_products_ordered>\n",
+    "print(f\"Total Products Ordered: {total_products_ordered}\")\n",
+    "\n",
+    "# Percentage of Products Ordered: <percentage_ordered>% \n",
+    "print(f\"Percentage of Products Ordered: {percentage:.2f}% \")\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "9. Update the inventory by subtracting 1 from the quantity of each product. Modify the `inventory` dictionary accordingly."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 62,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "- mug inventory decreased by 1. New quantity: 19\n",
+      "- hat inventory decreased by 1. New quantity: 29\n",
+      "- book inventory decreased by 1. New quantity: 39\n"
+     ]
+    }
+   ],
+   "source": [
+    "# 9. Update the inventory dict by substracting 1 from products in customer_orders set ---------------------------------------------\n",
+    "for product in customer_orders:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "        print(f\"- {product} inventory decreased by 1. New quantity: {inventory[product]}\")\n",
+    "    else:\n",
+    "        print(f\"- {product} is out of stock!\")\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "10. Print the updated inventory, displaying the quantity of each product on separate lines."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 66,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Updated Inventory after Customer's orders: {'t-shirt': 10, 'mug': 19, 'hat': 29, 'book': 39, 'keychain': 50}\n",
+      "- t-shirt: 10 units left\n",
+      "- mug: 19 units left\n",
+      "- hat: 29 units left\n",
+      "- book: 39 units left\n",
+      "- keychain: 50 units left\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Print the updated inventory\n",
+    "print(\"\\nUpdated Inventory after Customer's orders:\", inventory)\n",
+    "for product in products:\n",
+    "    print(f\"- {product}: {inventory[product]} units left\")\n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Updated Inventory after Customer's orders:\n",
+      "- t-shirt: 10 units left\n",
+      "- mug: 19 units left\n",
+      "- hat: 29 units left\n",
+      "- book: 39 units left\n",
+      "- keychain: 50 units left\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Another way to print the updated inventory\n",
+    "print(\"\\nUpdated Inventory after Customer's orders:\")\n",
+    "for product, quantity in inventory.items():\n",
+    "    print(f\"- {product}: {quantity} units left\")\n",
+    "\n",
+    "# for key, value in dictionary.items():\n",
+    "#     print(f\"{key}: {value}\")\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "-----\n",
+    "### HOW TO ?"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "How to copy? CTRL + C\n",
+    "\n",
+    "How to cut? CTRL + X \n",
+    "\n",
+    "How to paste? CTRL + V"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Another way to print the updated inventory dict using .items()\n",
+    "# for key, value in dictionary.items():\n",
+    "#     print(f\"{key}: {value}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Different Ways to write mathematical operations----------------------------- \n",
+    "# Subtraction\n",
+    "inventory[product] -= 1\n",
+    "inventory[product]  = inventory[product] - 1\n",
+    "\n",
+    "# Addition\n",
+    "inventory[product] += 1\n",
+    "inventory[product]  = inventory[product] + 1\n",
+    "\n",
+    "# Division\n",
+    "inventory[product] /= 1\n",
+    "inventory[product]  = inventory[product] / 1\n",
+    "\n",
+    "# Multiplication\n",
+    "inventory[product] *= 1\n",
+    "inventory[product]  = inventory[product] * 1\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Create  an empty set called \"customers_orders\n",
+    "customers_orders = set()\n",
+    "print(customers_orders)\n",
+    "\n",
+    "#-----------------------------------------------------------------------------------------\n",
+    "# How to define EMPTY different data structures in Python :\n",
+    "# set_name = set()\n",
+    "# list_name = []\n",
+    "# dict_name = {}\n",
+    "# tuple_name = {}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Create  an empty set called \"customers_orders\n",
+    "customer_orders = set()\n",
+    "print(customer_orders)\n",
+    "\n",
+    "#-----------------------------------------------------------------------------------------\n",
+    "# How to define EMPTY different data structures in Python :\n",
+    "# set_name = set()\n",
+    "# list_name = []\n",
+    "# dict_name = {}\n",
+    "# tuple_name = {}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# The different way to add between set and list---------------\n",
+    "\n",
+    "# How to add to a set\n",
+    "customer_orders.add(product)\n",
+    "\n",
+    "# How to add to a list\n",
+    "customer_orders.append(product)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# customer orders empty set\n",
+    "customer_orders = set()\n",
+    "print(\"\\nCustomer's orders:\", customer_orders)\n",
+    "\n",
+    "# INPUT 3 PRODUCTS using loop\n",
+    "print(range(3))\n",
+    "for i in range(3):\n",
+    "    product = input(\"Enter product name: \")\n",
+    "    print(f\"- {product}\")\n",
+    "    customer_orders.add(product)\n",
+    "\n",
+    "# customer orders set with products\n",
+    "print(\"\\nCustomer's orders:\", customer_orders)\n"
    ]
   },
   {
@@ -110,14 +635,107 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"] \n",
+    "# input 1 product\n",
+    "product = input(\"Enter product name: \")\n",
+    "\n",
+    "# INPUT 3 PRODUCTS using loop\n",
+    "print(range(3))\n",
+    "for i in range(3):\n",
+    "    print(\"Line number :\", i)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "\n",
+    "# ==========================\n",
+    "# Managing Customer Orders\n",
+    "# ==========================\n",
+    "# By Paulina Mamiaga Iyanga / Ironhack Data Analytics Bootcamp Student\n",
+    "\n",
+    "\n",
+    "# STEPS TO FOLLOW:\n",
+    "\n",
+    "# 1. We define a list called `products` that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\".\n",
+    "#1. define List : products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "# 2. We create an empty dictionary called `inventory`.\n",
     "\n",
     "inventory = {}\n",
-    "for products in products:\n",
-    "    quantity = int(input(f\"Enter the quantity for {products}: \"))\n",
-    "    inventory[products] = quantity\n",
-    "    print(\"inventory:\" , inventory)"
+    "\n",
+    "# 3. We prompt an input asking the user to put the quantity of each product available in the inventory. \n",
+    "# Use the product names from the `products` list as keys in the `inventory` dictionary and assign the respective quantities as values.\n",
+    "\n",
+    "for product in products:\n",
+    "    while True:\n",
+    "        qty_str = input(f\"Enter the quantity for {product}: \").strip()\n",
+    "        if qty_str.isdigit():           # verify that the input is a whole number\n",
+    "            quantity = int(qty_str)\n",
+    "            inventory[product] = quantity\n",
+    "            break\n",
+    "        else:\n",
+    "            print(\"Please enter a valid whole number (0, 1, 2, ...)\")\n",
+    "\n",
+    "# 4. We create an empty set called \"customer_orders\".\n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "# 5. We prompt another input asking the user to put the name of three products that a customer wants to order (from those in the products list, meaning three products out of \"t-shirt\", \"mug\", \"hat\", \"book\" or \"keychain\". Add each product name to the `customer_orders` set.\n",
+    "    \n",
+    "for _ in range(3):\n",
+    "    order = input(\"Enter the name of a product to order: \")\n",
+    "    if order in products:\n",
+    "        customer_orders.add(order)\n",
+    "    else:\n",
+    "        print(\"Product not available.\")\n",
+    "\n",
+    "# 6. Print the products in the `customer_orders` set.\n",
+    "        \n",
+    "print(\"\\nCustomer_orders:\" , customer_orders)\n",
+    "\n",
+    "# 7. Calculate the following order statistics:\n",
+    "# - Total Products Ordered: The total number of products in the `customer_orders` set.\n",
+    "# - Percentage of Products Ordered: The percentage of products ordered compared to the total available products.\n",
+    "# Store these statistics in a tuple called `order_status`.\n",
+    "\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "percentage_products_ordered = (total_products_ordered / len(products)) * 100\n",
+    "        \n",
+    "order_status = (total_products_ordered, percentage_products_ordered)\n",
+    "\n",
+    "# 8. We prompt the order statistics for it to be printed, using the following format:\n",
+    "# Order Statistics:\n",
+    "# -Total Products Ordered: <total_products_ordered>\n",
+    "# - Percentage of Products Ordered: <percentage_ordered>% \n",
+    "\n",
+    "print(\"\\nOrder Statistics:\")\n",
+    "print(f\"- Total Products Ordered: {order_status[0]}\")\n",
+    "print(f\"- Percentage of products Ordered: {order_status[1]:.2f}%\")\n",
+    "\n",
+    "\n",
+    "# 9. We prompt the inventory update by subtracting 1 from the quantity of each product and the `inventory` dictionary modification accordingly.\n",
+    "\n",
+    "for product in customer_orders:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "\n",
+    "# 10. We prompt the printing of the updated inventory, displaying the quantity of each product on separate lines.\n",
+    "    \n",
+    "print(\"\\nUpdated Inventory:\")\n",
+    "for products, quantity in inventory.items():\n",
+    "    print(f\"{products}: {quantity}\")\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {

From 27601475a392ffa31fa16a3f91ef8e1f6a089135 Mon Sep 17 00:00:00 2001
From: PaulinaMamiaga <228375023+PaulinaMamiaga@users.noreply.github.com>
Date: Wed, 5 Nov 2025 22:39:18 +0100
Subject: [PATCH 3/6] 22:38 / 05.11.25 / Update

---
 lab-python-data-structures.ipynb | 86 --------------------------------
 1 file changed, 86 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 0be981d5..b1a19e4f 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -644,92 +644,6 @@
     "    print(\"Line number :\", i)\n"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "\n",
-    "# ==========================\n",
-    "# Managing Customer Orders\n",
-    "# ==========================\n",
-    "# By Paulina Mamiaga Iyanga / Ironhack Data Analytics Bootcamp Student\n",
-    "\n",
-    "\n",
-    "# STEPS TO FOLLOW:\n",
-    "\n",
-    "# 1. We define a list called `products` that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\".\n",
-    "#1. define List : products\n",
-    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
-    "\n",
-    "# 2. We create an empty dictionary called `inventory`.\n",
-    "\n",
-    "inventory = {}\n",
-    "\n",
-    "# 3. We prompt an input asking the user to put the quantity of each product available in the inventory. \n",
-    "# Use the product names from the `products` list as keys in the `inventory` dictionary and assign the respective quantities as values.\n",
-    "\n",
-    "for product in products:\n",
-    "    while True:\n",
-    "        qty_str = input(f\"Enter the quantity for {product}: \").strip()\n",
-    "        if qty_str.isdigit():           # verify that the input is a whole number\n",
-    "            quantity = int(qty_str)\n",
-    "            inventory[product] = quantity\n",
-    "            break\n",
-    "        else:\n",
-    "            print(\"Please enter a valid whole number (0, 1, 2, ...)\")\n",
-    "\n",
-    "# 4. We create an empty set called \"customer_orders\".\n",
-    "\n",
-    "customer_orders = set()\n",
-    "\n",
-    "# 5. We prompt another input asking the user to put the name of three products that a customer wants to order (from those in the products list, meaning three products out of \"t-shirt\", \"mug\", \"hat\", \"book\" or \"keychain\". Add each product name to the `customer_orders` set.\n",
-    "    \n",
-    "for _ in range(3):\n",
-    "    order = input(\"Enter the name of a product to order: \")\n",
-    "    if order in products:\n",
-    "        customer_orders.add(order)\n",
-    "    else:\n",
-    "        print(\"Product not available.\")\n",
-    "\n",
-    "# 6. Print the products in the `customer_orders` set.\n",
-    "        \n",
-    "print(\"\\nCustomer_orders:\" , customer_orders)\n",
-    "\n",
-    "# 7. Calculate the following order statistics:\n",
-    "# - Total Products Ordered: The total number of products in the `customer_orders` set.\n",
-    "# - Percentage of Products Ordered: The percentage of products ordered compared to the total available products.\n",
-    "# Store these statistics in a tuple called `order_status`.\n",
-    "\n",
-    "total_products_ordered = len(customer_orders)\n",
-    "percentage_products_ordered = (total_products_ordered / len(products)) * 100\n",
-    "        \n",
-    "order_status = (total_products_ordered, percentage_products_ordered)\n",
-    "\n",
-    "# 8. We prompt the order statistics for it to be printed, using the following format:\n",
-    "# Order Statistics:\n",
-    "# -Total Products Ordered: <total_products_ordered>\n",
-    "# - Percentage of Products Ordered: <percentage_ordered>% \n",
-    "\n",
-    "print(\"\\nOrder Statistics:\")\n",
-    "print(f\"- Total Products Ordered: {order_status[0]}\")\n",
-    "print(f\"- Percentage of products Ordered: {order_status[1]:.2f}%\")\n",
-    "\n",
-    "\n",
-    "# 9. We prompt the inventory update by subtracting 1 from the quantity of each product and the `inventory` dictionary modification accordingly.\n",
-    "\n",
-    "for product in customer_orders:\n",
-    "    if inventory[product] > 0:\n",
-    "        inventory[product] -= 1\n",
-    "\n",
-    "# 10. We prompt the printing of the updated inventory, displaying the quantity of each product on separate lines.\n",
-    "    \n",
-    "print(\"\\nUpdated Inventory:\")\n",
-    "for products, quantity in inventory.items():\n",
-    "    print(f\"{products}: {quantity}\")\n"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,

From d94f666b6b8b5e081a3386d936a6951249f521ca Mon Sep 17 00:00:00 2001
From: PaulinaMamiaga <228375023+PaulinaMamiaga@users.noreply.github.com>
Date: Wed, 5 Nov 2025 22:42:37 +0100
Subject: [PATCH 4/6] 05.11.25 / 22:41 / Update

---
 lab-python-data-structures.ipynb | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index b1a19e4f..042112aa 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -631,9 +631,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 67,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "range(0, 3)\n",
+      "Line number : 0\n",
+      "Line number : 1\n",
+      "Line number : 2\n"
+     ]
+    }
+   ],
    "source": [
     "# input 1 product\n",
     "product = input(\"Enter product name: \")\n",
@@ -641,15 +652,9 @@
     "# INPUT 3 PRODUCTS using loop\n",
     "print(range(3))\n",
     "for i in range(3):\n",
-    "    print(\"Line number :\", i)\n"
+    "    print(\"Line number :\", i)\n",
+    "\n"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {

From 11d1aa2e6418582e3eba1a503648a9e16cac5188 Mon Sep 17 00:00:00 2001
From: PaulinaMamiaga <228375023+PaulinaMamiaga@users.noreply.github.com>
Date: Thu, 6 Nov 2025 00:00:48 +0100
Subject: [PATCH 5/6] 06.11.2025 /Updated

---
 lab-python-data-structures.ipynb | 130 +++++++++++++++++++------------
 1 file changed, 79 insertions(+), 51 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 042112aa..30c5a016 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -82,9 +82,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 17,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['t-shirt', 'mug', 'hat', 'book', 'keychain']\n"
+     ]
+    }
+   ],
    "source": [
     "# define list products\n",
     "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
@@ -101,9 +109,18 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 19,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{}\n",
+      "{'t-shirt': 10, 'mug': 20, 'hat': 30, 'book': 40, 'keychain': 50}\n"
+     ]
+    }
+   ],
    "source": [
     "# create empty dict inventory\n",
     "inventory = {}\n",
@@ -132,25 +149,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 60,
+   "execution_count": 20,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "- t-shirt quantity updated to 10.\n",
-      "- mug quantity updated to 20.\n",
-      "- hat quantity updated to 30.\n",
-      "- book quantity updated to 40.\n",
-      "- keychain quantity updated to 50.\n",
+      "- t-shirt quantity updated to 56.\n",
+      "- mug quantity updated to 67.\n",
+      "- hat quantity updated to 87.\n",
+      "- book quantity updated to 90.\n",
+      "- keychain quantity updated to 90.\n",
       "\n",
-      "Updated Inventory: {'t-shirt': 10, 'mug': 20, 'hat': 30, 'book': 40, 'keychain': 50}\n"
+      "Updated Inventory: {'t-shirt': 56, 'mug': 67, 'hat': 87, 'book': 90, 'keychain': 90}\n"
      ]
     }
    ],
    "source": [
     "#3. user inputs the quantity of each product available in the inventory:\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "inventory = {}\n",
     "for product in products:\n",
     "    quantity = int(input(f\"Enter the quantity for {product}: \"))\n",
     "    inventory[product] = quantity\n",
@@ -158,16 +177,6 @@
     "print(\"\\nUpdated Inventory:\", inventory)"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# type of quantity is int if we use int(input(\"Enter quantity: \")) \n",
-    "type(quantity)"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -178,9 +187,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 21,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "set()\n"
+     ]
+    }
+   ],
    "source": [
     "# initize empty set for customer orders\n",
     "customer_orders = set()\n",
@@ -197,7 +214,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 61,
+   "execution_count": 22,
    "metadata": {},
    "outputs": [
     {
@@ -209,9 +226,9 @@
       " Empty Customer's orders: set()\n",
       "- mug has been added to your order!\n",
       "- hat has been added to your order!\n",
-      "- book has been added to your order!\n",
+      "- t-shirt has been added to your order!\n",
       "\n",
-      "Updated Customer's orders: {'mug', 'hat', 'book'}\n"
+      "Updated Customer's orders: {'hat', 'mug', 't-shirt'}\n"
      ]
     }
    ],
@@ -243,7 +260,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 51,
+   "execution_count": 23,
    "metadata": {},
    "outputs": [
     {
@@ -255,11 +272,13 @@
       " Empty Customer's orders: set() \n",
       "\n",
       "- mug has been added to your order!\n",
-      "- book has been added to your order!\n",
       "- hat has been added to your order!\n",
+      "- t-shirt has been added to your order!\n",
+      "- book has been added to your order!\n",
+      "- keychain has been added to your order!\n",
       "Thank you for your purchase!\n",
       "\n",
-      "Updated Customer's orders: {'hat', 'mug', 'book'}\n"
+      "Updated Customer's orders: {'book', 't-shirt', 'hat', 'mug', 'keychain'}\n"
      ]
     }
    ],
@@ -307,16 +326,15 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 24,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "{'hat', 'mug', 'book'}\n",
       "\n",
-      "Updated Customer's orders: {'hat', 'mug', 'book'}\n"
+      "Updated Customer's orders: {'book', 't-shirt', 'hat', 'mug', 'keychain'}\n"
      ]
     }
    ],
@@ -339,7 +357,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 25,
    "metadata": {},
    "outputs": [
     {
@@ -347,21 +365,29 @@
      "output_type": "stream",
      "text": [
       "\n",
-      "Total Products Ordered: 3\n",
-      "Percentage of Products Ordered: 60.00%\n"
+      "Total Products Ordered: 5\n",
+      "Percentage of Products Ordered: 100.00%\n",
+      "\n",
+      "Order Status (Total Products Ordered, Percentage): (5, 100.0)\n"
      ]
     }
    ],
    "source": [
     "# 7. Calculate the following order statistics: ------------------------------------------------------------\n",
     "# 7.1. Total products ordered\n",
+    "\n",
     "total_products_ordered = len(customer_orders)\n",
     "print(f\"\\nTotal Products Ordered: {total_products_ordered}\")\n",
     "\n",
     "# 7.2. Percentage products ordered from total products ordered\n",
     "percentage = total_products_ordered / len(products) * 100\n",
     "\n",
-    "print(f\"Percentage of Products Ordered: {percentage:.2f}%\")"
+    "print(f\"Percentage of Products Ordered: {percentage:.2f}%\")\n",
+    "\n",
+    "# Store these statistics in a tuple called `order_status`.\n",
+    "\n",
+    "order_status = (total_products_ordered, percentage)\n",
+    "print(\"\\nOrder Status (Total Products Ordered, Percentage):\", order_status)"
    ]
   },
   {
@@ -379,7 +405,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 26,
    "metadata": {},
    "outputs": [
     {
@@ -388,8 +414,8 @@
      "text": [
       "\n",
       "Order Statistics:\n",
-      "Total Products Ordered: 3\n",
-      "Percentage of Products Ordered: 60.00% \n"
+      "Total Products Ordered: 5\n",
+      "Percentage of Products Ordered: 100.00% \n"
      ]
     }
    ],
@@ -416,16 +442,18 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 62,
+   "execution_count": 27,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "- mug inventory decreased by 1. New quantity: 19\n",
-      "- hat inventory decreased by 1. New quantity: 29\n",
-      "- book inventory decreased by 1. New quantity: 39\n"
+      "- book inventory decreased by 1. New quantity: 89\n",
+      "- t-shirt inventory decreased by 1. New quantity: 55\n",
+      "- hat inventory decreased by 1. New quantity: 86\n",
+      "- mug inventory decreased by 1. New quantity: 66\n",
+      "- keychain inventory decreased by 1. New quantity: 89\n"
      ]
     }
    ],
@@ -449,7 +477,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 66,
+   "execution_count": 28,
    "metadata": {},
    "outputs": [
     {
@@ -457,12 +485,12 @@
      "output_type": "stream",
      "text": [
       "\n",
-      "Updated Inventory after Customer's orders: {'t-shirt': 10, 'mug': 19, 'hat': 29, 'book': 39, 'keychain': 50}\n",
-      "- t-shirt: 10 units left\n",
-      "- mug: 19 units left\n",
-      "- hat: 29 units left\n",
-      "- book: 39 units left\n",
-      "- keychain: 50 units left\n"
+      "Updated Inventory after Customer's orders: {'t-shirt': 55, 'mug': 66, 'hat': 86, 'book': 89, 'keychain': 89}\n",
+      "- t-shirt: 55 units left\n",
+      "- mug: 66 units left\n",
+      "- hat: 86 units left\n",
+      "- book: 89 units left\n",
+      "- keychain: 89 units left\n"
      ]
     }
    ],
@@ -631,7 +659,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 67,
+   "execution_count": null,
    "metadata": {},
    "outputs": [
     {

From 20e98374fecd4beedb11ba0495000b8cecef599c Mon Sep 17 00:00:00 2001
From: PaulinaMamiaga <228375023+PaulinaMamiaga@users.noreply.github.com>
Date: Thu, 6 Nov 2025 00:14:06 +0100
Subject: [PATCH 6/6] 06.11.2025 /Update

---
 lab-python-data-structures.ipynb | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 30c5a016..33fa331e 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -504,7 +504,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 29,
    "metadata": {},
    "outputs": [
     {
@@ -513,11 +513,11 @@
      "text": [
       "\n",
       "Updated Inventory after Customer's orders:\n",
-      "- t-shirt: 10 units left\n",
-      "- mug: 19 units left\n",
-      "- hat: 29 units left\n",
-      "- book: 39 units left\n",
-      "- keychain: 50 units left\n"
+      "- t-shirt: 55 units left\n",
+      "- mug: 66 units left\n",
+      "- hat: 86 units left\n",
+      "- book: 89 units left\n",
+      "- keychain: 89 units left\n"
      ]
     }
    ],
@@ -528,7 +528,8 @@
     "    print(f\"- {product}: {quantity} units left\")\n",
     "\n",
     "# for key, value in dictionary.items():\n",
-    "#     print(f\"{key}: {value}\")\n"
+    "#     print(f\"{key}: {value}\")\n",
+    "\n"
    ]
   },
   {