From 172b388755918943dd3053da3b54ed5df1b8fafc Mon Sep 17 00:00:00 2001
From: Erove13 <ema.rosas.v@gmail.com>
Date: Thu, 13 Mar 2025 13:59:08 +0100
Subject: [PATCH] Lab Solved

---
 lab-python-error-handling.ipynb | 70 ++++++++++++++++++++++++++++++++-
 1 file changed, 69 insertions(+), 1 deletion(-)

diff --git a/lab-python-error-handling.ipynb b/lab-python-error-handling.ipynb
index 3e50ef8..dc0612e 100644
--- a/lab-python-error-handling.ipynb
+++ b/lab-python-error-handling.ipynb
@@ -46,7 +46,75 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code goes here"
+    "# your code goes here\n",
+    "def initialize_inventory(products):\n",
+    "    inventory = {}\n",
+    "    try:\n",
+    "        for product in products:\n",
+    "            while True:\n",
+    "                try:\n",
+    "                    user_quantity = int(input(f\"Introduce the quantity of {product}:\"))\n",
+    "                    if user_quantity < 0:\n",
+    "                        raise ValueError(\"Quantity cannot be negative. Please enter a valid quantity.\")\n",
+    "                    inventory[product] = user_quantity\n",
+    "                    break  # exit the loop if the input is valid\n",
+    "                except ValueError as e:\n",
+    "                    print(f\"Error: {e}\")\n",
+    "                    continue  # prompt the user for input again\n",
+    "    except Exception as e:\n",
+    "        print(f\"An unexpected error occurred while initializing inventory: {e}\")\n",
+    "    return inventory\n",
+    "\n",
+    "def get_customer_orders(products, inventory):\n",
+    "    customer_orders = set()\n",
+    "\n",
+    "    try:\n",
+    "        while True:\n",
+    "            orders = input('Please enter the name of a product: ').lower()\n",
+    "            if orders in products and inventory.get(orders, 0) > 0:\n",
+    "                customer_orders.add(orders)\n",
+    "            else:\n",
+    "                print(f\"That product doesn't exist or is out of stock. Choose another one from {products}\")\n",
+    "\n",
+    "            more_orders = input('Would you like to add another product? (Y/N): ').strip().upper()\n",
+    "            if more_orders != 'Y':\n",
+    "                break\n",
+    "    except Exception as e:\n",
+    "        print(f\"An unexpected error occurred while getting customer orders: {e}\")\n",
+    "    return customer_orders\n",
+    "\n",
+    "def update_inventory(customer_orders, inventory):\n",
+    "    try:\n",
+    "        for product in customer_orders:\n",
+    "            if inventory.get(product, 0) > 0:\n",
+    "                inventory[product] -= 1\n",
+    "            else:\n",
+    "                print(f\"There is no stock for {product}.\")\n",
+    "    except KeyError as e:\n",
+    "        print(f\"Error: {e}. The product does not exist in the inventory.\")\n",
+    "    except Exception as e:\n",
+    "        print(f\"An unexpected error occurred while updating the inventory: {e}\")\n",
+    "    return inventory\n",
+    "\n",
+    "def calculate_order_statistics(customer_orders, products):\n",
+    "    try:\n",
+    "        # Total Products Ordered\n",
+    "        total_products = len(customer_orders)\n",
+    "\n",
+    "        # Percentage of Products Ordered\n",
+    "        if len(products) > 0:  # Avoid division by zero\n",
+    "            percentage_products = (total_products / len(products)) * 100\n",
+    "        else:\n",
+    "            percentage_products = 0  # If no products, set to 0%\n",
+    "\n",
+    "        order_statistics = total_products, percentage_products\n",
+    "    except ZeroDivisionError:\n",
+    "        print(\"Error: No products available to calculate the percentage.\")\n",
+    "        order_statistics = 0, 0\n",
+    "    except Exception as e:\n",
+    "        print(f\"An unexpected error occurred while calculating order statistics: {e}\")\n",
+    "        order_statistics = 0, 0\n",
+    "    return order_statistics\n"
    ]
   }
  ],