From 33123d465536afe2cda243560d95c766360c5248 Mon Sep 17 00:00:00 2001
From: Sana Aarsman <sana.aarsman@gmail.com>
Date: Wed, 19 Nov 2025 11:42:27 +0100
Subject: [PATCH 1/6] Mofified exersize 1 till 9

---
 lab-python-data-structures.ipynb | 153 ++++++++++++++++++++++++++++++-
 1 file changed, 151 insertions(+), 2 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 5b3ce9e0..21972264 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -50,11 +50,160 @@
     "\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": [
+    "1, 2, 3:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "inventory = {}\n",
+    "\n",
+    "for product in products:\n",
+    "    quantity = input(f\"Enter the quantity of '{product}' in stock:\")\n",
+    "    inventory[product] = int(quantity)\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "4, 5, 6:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Your order contains: {'book', 'mug', 'hat'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "customer_order = set()\n",
+    "\n",
+    "while len(customer_order) < 3:\n",
+    "    item = input(\"Enter the name of a product to order(t-shirt, mug, hat, book, keychain): \").strip()\n",
+    "    if item in products:\n",
+    "        customer_order.add(item)\n",
+    "    else:\n",
+    "        print(\"Sorry, we don't have that product. Please choose from the available products.(t-shirt, mug, hat, book, keychain)\")\n",
+    "print(f\"Your order contains: {customer_order}\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "7:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Order stattistics:\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.0%\n"
+     ]
+    }
+   ],
+   "source": [
+    "total_products_ordered = len(customer_order)\n",
+    "total_inventory = len(inventory)\n",
+    "percentage_order = (total_products_ordered / total_inventory) * 100\n",
+    "order_status = (total_products_ordered, percentage_order)\n",
+    "print(f\"Order stattistics:\\nTotal Products Ordered: {total_products_ordered}\\nPercentage of Products Ordered: {percentage_order}%\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "9:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "'book' has been shipped. Remaining stock: 1\n",
+      "'mug' has been shipped. Remaining stock: 1\n",
+      "'hat' has been shipped. Remaining stock: 1\n"
+     ]
+    }
+   ],
+   "source": [
+    "for product in customer_order:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "        print(f\"'{product}' has been shipped. Remaining stock: {inventory[product]}\")\n",
+    "    else:\n",
+    "        print(f\"Sorry, '{product}' is out of stock and cannot be shipped.\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "10:\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'t-shirt': 2, 'mug': 1, 'hat': 1, 'book': 1, 'keychain': 2}"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "print(inventory)\\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -68,7 +217,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.11.4"
   }
  },
  "nbformat": 4,

From dccf9cd51e3c0d4cae4d7a03cc3997cffd5ca8db Mon Sep 17 00:00:00 2001
From: Sana Aarsman <sana.aarsman@gmail.com>
Date: Wed, 19 Nov 2025 12:38:11 +0100
Subject: [PATCH 2/6] Modified exersize 10

---
 lab-python-data-structures.ipynb | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 21972264..72f7dabd 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -175,22 +175,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {
-     "data": {
-      "text/plain": [
-       "{'t-shirt': 2, 'mug': 1, 'hat': 1, 'book': 1, 'keychain': 2}"
-      ]
-     },
-     "execution_count": 6,
-     "metadata": {},
-     "output_type": "execute_result"
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "t-shirt: 2\n",
+      "mug: 1\n",
+      "hat: 1\n",
+      "book: 1\n",
+      "keychain: 2\n"
+     ]
     }
    ],
    "source": [
-    "print(inventory)\\n"
+    "for product in products:\n",
+    "    print(f\"{product}: {inventory[product]}\")"
    ]
   },
   {

From 62b9330ad1e37b0ea1a9c399a108c1d3873e8bd1 Mon Sep 17 00:00:00 2001
From: Sana Aarsman <sana.aarsman@gmail.com>
Date: Wed, 19 Nov 2025 12:56:22 +0100
Subject: [PATCH 3/6] Modified the structure

---
 lab-python-data-structures.ipynb | 131 +++++++++++++++++++++++--------
 1 file changed, 98 insertions(+), 33 deletions(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 72f7dabd..5e16632e 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -55,7 +55,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "1, 2, 3:"
+    "1:"
    ]
   },
   {
@@ -64,44 +64,101 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
-    "inventory = {}\n",
-    "\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "2:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "inventory = {}"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "3:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
     "for product in products:\n",
     "    quantity = input(f\"Enter the quantity of '{product}' in stock:\")\n",
-    "    inventory[product] = int(quantity)\n",
-    "\n"
+    "    inventory[product] = int(quantity)"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "4, 5, 6:"
+    "4:"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "customer_order = set()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "5:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "while len(customer_order) < 3:\n",
+    "    item = input(\"Enter the name of a product to order(t-shirt, mug, hat, book, keychain): \").strip()\n",
+    "    if item in products:\n",
+    "        customer_order.add(item)\n",
+    "    else:\n",
+    "        print(\"Sorry, we don't have that product. Please choose from the available products.(t-shirt, mug, hat, book, keychain)\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "6:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Your order contains: {'book', 'mug', 'hat'}\n"
+      "Your order contains: {'mug', 'hat', 'book'}\n"
      ]
     }
    ],
    "source": [
-    "customer_order = set()\n",
-    "\n",
-    "while len(customer_order) < 3:\n",
-    "    item = input(\"Enter the name of a product to order(t-shirt, mug, hat, book, keychain): \").strip()\n",
-    "    if item in products:\n",
-    "        customer_order.add(item)\n",
-    "    else:\n",
-    "        print(\"Sorry, we don't have that product. Please choose from the available products.(t-shirt, mug, hat, book, keychain)\")\n",
     "print(f\"Your order contains: {customer_order}\")"
    ]
   },
@@ -114,7 +171,26 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "total_products_ordered = len(customer_order)\n",
+    "total_inventory = len(inventory)\n",
+    "percentage_order = (total_products_ordered / total_inventory) * 100\n",
+    "order_status = (total_products_ordered, percentage_order)\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "8:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
    "metadata": {},
    "outputs": [
     {
@@ -128,10 +204,6 @@
     }
    ],
    "source": [
-    "total_products_ordered = len(customer_order)\n",
-    "total_inventory = len(inventory)\n",
-    "percentage_order = (total_products_ordered / total_inventory) * 100\n",
-    "order_status = (total_products_ordered, percentage_order)\n",
     "print(f\"Order stattistics:\\nTotal Products Ordered: {total_products_ordered}\\nPercentage of Products Ordered: {percentage_order}%\")"
    ]
   },
@@ -144,16 +216,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 9,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "'book' has been shipped. Remaining stock: 1\n",
       "'mug' has been shipped. Remaining stock: 1\n",
-      "'hat' has been shipped. Remaining stock: 1\n"
+      "'hat' has been shipped. Remaining stock: 1\n",
+      "'book' has been shipped. Remaining stock: 1\n"
      ]
     }
    ],
@@ -175,7 +247,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
@@ -194,13 +266,6 @@
     "for product in products:\n",
     "    print(f\"{product}: {inventory[product]}\")"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {

From 1ee3bcc0af6507488197bda76f109cc5b67830eb Mon Sep 17 00:00:00 2001
From: Sana Aarsman <sana.aarsman@gmail.com>
Date: Thu, 20 Nov 2025 10:39:06 +0100
Subject: [PATCH 4/6] Lab solved

---
 lab-python-data-structures.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 5e16632e..3583d965 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -270,7 +270,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "base",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },

From 78665a3dd02b2df3268199f09e59aea7e131abac Mon Sep 17 00:00:00 2001
From: Sana Aarsman <sana.aarsman@gmail.com>
Date: Thu, 20 Nov 2025 12:23:15 +0100
Subject: [PATCH 5/6] Corrected a typo

---
 lab-python-data-structures.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 3583d965..35e4eb96 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -204,7 +204,7 @@
     }
    ],
    "source": [
-    "print(f\"Order stattistics:\\nTotal Products Ordered: {total_products_ordered}\\nPercentage of Products Ordered: {percentage_order}%\")"
+    "print(f\"Order statistics:\\nTotal Products Ordered: {total_products_ordered}\\nPercentage of Products Ordered: {percentage_order}%\")"
    ]
   },
   {

From a3d8cff444358165d5975d1a563553b3a4173048 Mon Sep 17 00:00:00 2001
From: Sana Aarsman <sana.aarsman@gmail.com>
Date: Tue, 2 Dec 2025 14:25:52 +0100
Subject: [PATCH 6/6] Recommiting labs

---
 .DS_Store                                     | Bin 0 -> 6148 bytes
 ...ab-python-data-structures-checkpoint.ipynb | 292 ++++++++++++++++++
 lab-python-data-structures.ipynb              |   2 +-
 3 files changed, 293 insertions(+), 1 deletion(-)
 create mode 100644 .DS_Store
 create mode 100644 .ipynb_checkpoints/lab-python-data-structures-checkpoint.ipynb

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..5008ddfcf53c02e82d7eee2e57c38e5672ef89f6
GIT binary patch
literal 6148
zcmeH~Jr2S!425mzP>H1@V-^m;4Wg<&0T*E43hX&L&p$$qDprKhvt+--jT7}7np#A3
zem<@ulZcFPQ@L2!n>{z**<q8>++&mCkOWA81W14cNZ<zv;LbK1Poaz?KmsK2CSc!(
z0ynLxE!0092;Krf2c+FF_Fe*7ECH>lEfg7;MkzE(HCqgga^y>{tEnwC%0;vJ&^%eQ
zLs35+`xjp>T0<F0fCPF1$Cyrb|F7^5{eNG?83~ZUUlGt@xh*qZDeu<Z%US-OSsOPv
j)R!Z4KLME7ReXlK;d!wEw5GODWMKRea10D2@KpjYNUI8I

literal 0
HcmV?d00001

diff --git a/.ipynb_checkpoints/lab-python-data-structures-checkpoint.ipynb b/.ipynb_checkpoints/lab-python-data-structures-checkpoint.ipynb
new file mode 100644
index 00000000..35e4eb96
--- /dev/null
+++ b/.ipynb_checkpoints/lab-python-data-structures-checkpoint.ipynb
@@ -0,0 +1,292 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "tags": []
+   },
+   "source": [
+    "# Lab | Data Structures "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Exercise: Managing Customer Orders\n",
+    "\n",
+    "As part of a business venture, you are starting an online store that sells various products. To ensure smooth operations, you need to develop a program that manages customer orders and inventory.\n",
+    "\n",
+    "Follow the steps below to complete the exercise:\n",
+    "\n",
+    "1. Define a list called `products` that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\".\n",
+    "\n",
+    "2. Create an empty dictionary called `inventory`.\n",
+    "\n",
+    "3. Ask the user to input the quantity of each product available in the inventory. Use the product names from the `products` list as keys in the `inventory` dictionary and assign the respective quantities as values.\n",
+    "\n",
+    "4. Create an empty set called `customer_orders`.\n",
+    "\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.\n",
+    "\n",
+    "6. Print the products in the `customer_orders` set.\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",
+    "   \n",
+    "   Store these statistics in a tuple called `order_status`.\n",
+    "\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",
+    "   ```\n",
+    "\n",
+    "9. Update the inventory by subtracting 1 from the quantity of each product. Modify the `inventory` dictionary accordingly.\n",
+    "\n",
+    "10. Print the updated inventory, displaying the quantity of each product on separate lines.\n",
+    "\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": [
+    "1:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "2:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "inventory = {}"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "3:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "for product in products:\n",
+    "    quantity = input(f\"Enter the quantity of '{product}' in stock:\")\n",
+    "    inventory[product] = int(quantity)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "4:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "customer_order = set()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "5:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "while len(customer_order) < 3:\n",
+    "    item = input(\"Enter the name of a product to order(t-shirt, mug, hat, book, keychain): \").strip()\n",
+    "    if item in products:\n",
+    "        customer_order.add(item)\n",
+    "    else:\n",
+    "        print(\"Sorry, we don't have that product. Please choose from the available products.(t-shirt, mug, hat, book, keychain)\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "6:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Your order contains: {'mug', 'hat', 'book'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(f\"Your order contains: {customer_order}\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "7:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "total_products_ordered = len(customer_order)\n",
+    "total_inventory = len(inventory)\n",
+    "percentage_order = (total_products_ordered / total_inventory) * 100\n",
+    "order_status = (total_products_ordered, percentage_order)\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "8:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Order stattistics:\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.0%\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(f\"Order statistics:\\nTotal Products Ordered: {total_products_ordered}\\nPercentage of Products Ordered: {percentage_order}%\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "9:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "'mug' has been shipped. Remaining stock: 1\n",
+      "'hat' has been shipped. Remaining stock: 1\n",
+      "'book' has been shipped. Remaining stock: 1\n"
+     ]
+    }
+   ],
+   "source": [
+    "for product in customer_order:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "        print(f\"'{product}' has been shipped. Remaining stock: {inventory[product]}\")\n",
+    "    else:\n",
+    "        print(f\"Sorry, '{product}' is out of stock and cannot be shipped.\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "10:\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "t-shirt: 2\n",
+      "mug: 1\n",
+      "hat: 1\n",
+      "book: 1\n",
+      "keychain: 2\n"
+     ]
+    }
+   ],
+   "source": [
+    "for product in products:\n",
+    "    print(f\"{product}: {inventory[product]}\")"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.4"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}
diff --git a/lab-python-data-structures.ipynb b/lab-python-data-structures.ipynb
index 35e4eb96..63653e5e 100644
--- a/lab-python-data-structures.ipynb
+++ b/lab-python-data-structures.ipynb
@@ -270,7 +270,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },