diff --git a/lab-python-functions.ipynb b/lab-python-functions.ipynb
index 44d337b..b3ac9be 100644
--- a/lab-python-functions.ipynb
+++ b/lab-python-functions.ipynb
@@ -8,6 +8,14 @@
     "# Lab | Functions"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "fa9944c1",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
   {
    "cell_type": "markdown",
    "id": "0c581062-8967-4d93-b06e-62833222f930",
@@ -43,11 +51,433 @@
     "\n",
     "\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 50,
+   "id": "9aebe77d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "##EJERCICIO 1\n",
+    "\n",
+    "products = ['hat', 'skirt', 'shoes','t-shirt', 'car', 'motorcycle', 'socks']\n",
+    "\n",
+    "def initialize_inventory(products):\n",
+    "\n",
+    "    inventory = {}\n",
+    "\n",
+    "    for product in products:\n",
+    "        quantity = int(input(f\"¿Cuántas unidades de {product} hay? \"))\n",
+    "\n",
+    "        inventory[product] = quantity\n",
+    "\n",
+    "    return inventory\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "id": "339d1077",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "inventory = initialize_inventory(products)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 52,
+   "id": "e0722459",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'hat': 7,\n",
+       " 'skirt': 7,\n",
+       " 'shoes': 7,\n",
+       " 't-shirt': 7,\n",
+       " 'car': 7,\n",
+       " 'motorcycle': 7,\n",
+       " 'socks': 7}"
+      ]
+     },
+     "execution_count": 52,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 73,
+   "id": "5abba42e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#EJERCICIO 2\n",
+    "\n",
+    "def get_customer_orders():\n",
+    "\n",
+    "    customer_orders = set()\n",
+    "\n",
+    "    seguir_comprando = 'yes'\n",
+    "\n",
+    "    while seguir_comprando == 'yes':\n",
+    "\n",
+    "        product = input('INTRODUCE QUE QUIERES COMPRAR')\n",
+    "\n",
+    "        customer_orders.add(product)\n",
+    "\n",
+    "        seguir_comprando = input('Quieres seguir comprando')\n",
+    "\n",
+    "\n",
+    "    return customer_orders\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 74,
+   "id": "4ac0e6de",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "customer_orders = get_customer_orders()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 75,
+   "id": "0197a998",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'car', 't-shirt'}"
+      ]
+     },
+     "execution_count": 75,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "customer_orders"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 76,
+   "id": "67b157a5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "##for p in customer_orders:\n",
+    "\n",
+    "##    inventory[p] = inventory[p] - 1\n",
+    "\n",
+    "#EJERCICIO 3\n",
+    "\n",
+    "def update_inventory(customer_orders, inventory):\n",
+    "\n",
+    "    for new_inventory in customer_orders:\n",
+    "\n",
+    "        inventory[new_inventory] = inventory[new_inventory] - 1\n",
+    "\n",
+    "    return inventory\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 78,
+   "id": "6dd325c2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "new_inventory = update_inventory(customer_orders, inventory)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 79,
+   "id": "9a841fe8",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'hat': 7,\n",
+       " 'skirt': 7,\n",
+       " 'shoes': 7,\n",
+       " 't-shirt': 5,\n",
+       " 'car': 4,\n",
+       " 'motorcycle': 7,\n",
+       " 'socks': 7}"
+      ]
+     },
+     "execution_count": 79,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "new_inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 85,
+   "id": "7d0f9c0b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#EJERCICIO 4\n",
+    "\n",
+    "def calculate_order_statistics(customer_orders, products):\n",
+    "\n",
+    "        total_products_order = len(customer_orders)\n",
+    "\n",
+    "        unique_products = (customer_orders)\n",
+    "\n",
+    "        #number_unique = len(set(unique_products))\n",
+    "\n",
+    "        percentage_unique = total_products_order / len(products) * 100\n",
+    "\n",
+    "        return total_products_order , percentage_unique"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 86,
+   "id": "8d36fe3e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "percentage_unique = calculate_order_statistics(set(customer_orders), products)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 87,
+   "id": "93e475ee",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(2, 28.57142857142857)"
+      ]
+     },
+     "execution_count": 87,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "percentage_unique"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 48,
+   "id": "f1fd8536",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#EJERCICIO 5\n",
+    "\n",
+    "def print_order_statistics(order_statistics):\n",
+    "\n",
+    "    print(\"Total de productos pedidos\", order_statistics[0])\n",
+    "\n",
+    "    print(\"Porcentaje\", order_statistics[1])\n",
+    "\n",
+    "\n",
+    "\n",
+    "\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 49,
+   "id": "c95a4195",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Total de productos pedidos 7\n",
+      "Porcentaje 57.14285714285714\n"
+     ]
+    }
+   ],
+   "source": [
+    "order_statistics = calculate_order_statistics(customer_orders, products)\n",
+    "\n",
+    "print_order_statistics(order_statistics)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "cc618757",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#EJERCICIO 6\n",
+    "\n",
+    "def print_updated_inventory(inventory):\n",
+    "\n",
+    "    print(\"Inventario es:\", new_inventory)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "id": "8c1bd59b",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Inventario es: {'hat': 5, 'skirt': 5, 'shoes': 3}\n"
+     ]
+    }
+   ],
+   "source": [
+    "new_inventory = update_inventory(customer_orders, inventory)\n",
+    "\n",
+    "print_updated_inventory(new_inventory)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "bd003e3e",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "id": "daf170ce",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#ESTE CODIGO ES PARA VER EL UN ORDEN CLARO DEL CODIGO, realmente se \n",
+    "#ponen las funciones al principio.\n",
+    "\n",
+    "inventory = {}\n",
+    "\n",
+    "def initialize_inventory(products):\n",
+    "    \n",
+    "    products = []\n",
+    "\n",
+    "    for product in products:\n",
+    "        quantity = int(input(f\"¿Cuántas unidades de {product} hay? \"))\n",
+    "\n",
+    "        inventory[product] = quantity\n",
+    "\n",
+    "    return inventory\n",
+    "\n",
+    "def get_customer_orders():\n",
+    "\n",
+    "    customer_orders = set()\n",
+    "\n",
+    "    seguir_comprando = 'yes'\n",
+    "\n",
+    "    while seguir_comprando == 'yes':\n",
+    "\n",
+    "        product = input('INTRODUCE')\n",
+    "\n",
+    "        customer_orders.add(product)\n",
+    "\n",
+    "        seguir_comprando = input('Quieres seguir comprando')\n",
+    "\n",
+    "\n",
+    "        return customer_orders\n",
+    "\n",
+    "\n",
+    "def update_inventory(customer_order, inventory):\n",
+    "\n",
+    "    for p in customer_order:\n",
+    "\n",
+    "        inventory[p] = inventory[p] - 1\n",
+    "\n",
+    "        return inventory\n",
+    "\n",
+    "\n",
+    "\n",
+    "def calculate_order_statistics(customer_orders, products):\n",
+    "\n",
+    "        total_products= len(customer_orders)\n",
+    "\n",
+    "        unique_products = set(customer_orders)\n",
+    "\n",
+    "        number_unique = len(unique_products)\n",
+    "\n",
+    "        percentage_unique = number_unique / total_products *100\n",
+    "\n",
+    "        return total_products , percentage_unique\n",
+    "\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "id": "41c85b18",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "KeyError",
+     "evalue": "'shoes'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[31m---------------------------------------------------------------------------\u001b[39m",
+      "\u001b[31mKeyError\u001b[39m                                  Traceback (most recent call last)",
+      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[19]\u001b[39m\u001b[32m, line 7\u001b[39m\n\u001b[32m      3\u001b[39m inventory = initialize_inventory( product)\n\u001b[32m      4\u001b[39m \n\u001b[32m      5\u001b[39m customer_order = get_customer_orders()\n\u001b[32m      6\u001b[39m \n\u001b[32m----> \u001b[39m\u001b[32m7\u001b[39m update_inventory(customer_order, inventory)\n\u001b[32m      8\u001b[39m \n\u001b[32m      9\u001b[39m calculate_order_statistics(customer_orders, products)\n\u001b[32m     10\u001b[39m \n",
+      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[18]\u001b[39m\u001b[32m, line 39\u001b[39m, in \u001b[36mupdate_inventory\u001b[39m\u001b[34m(customer_order, inventory)\u001b[39m\n\u001b[32m     35\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m update_inventory(customer_order, inventory):\n\u001b[32m     36\u001b[39m \n\u001b[32m     37\u001b[39m     \u001b[38;5;28;01mfor\u001b[39;00m p \u001b[38;5;28;01min\u001b[39;00m customer_order:\n\u001b[32m     38\u001b[39m \n\u001b[32m---> \u001b[39m\u001b[32m39\u001b[39m         inventory[p] = inventory[p] - \u001b[32m1\u001b[39m\n\u001b[32m     40\u001b[39m \n\u001b[32m     41\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m inventory\n",
+      "\u001b[31mKeyError\u001b[39m: 'shoes'"
+     ]
+    }
+   ],
+   "source": [
+    "product =[]\n",
+    "\n",
+    "inventory = initialize_inventory( product)\n",
+    "\n",
+    "customer_order = get_customer_orders()\n",
+    "\n",
+    "update_inventory(customer_order, inventory)\n",
+    "\n",
+    "calculate_order_statistics(customer_orders, products)\n",
+    "\n",
+    "print_order_statistics(order_statistics)\n",
+    "\n",
+    "print_updated_inventory(new_inventory)\n",
+    "\n",
+    "\n"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -61,7 +491,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.6"
   }
  },
  "nbformat": 4,