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Lab | Flow Control | Exercise: Managing Customer Orders Optimized #501

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Lab | Flow Control | Exercise: Managing Customer Orders Optimized #501

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71 changes: 69 additions & 2 deletions lab-python-flow-control.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,78 @@
"\n",
"3. Instead of updating the inventory by subtracting 1 from the quantity of each product, only do it for the products that were ordered (those in \"customer_orders\")."
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "81e29d71",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"pants is not a valid product.\n",
"socks is not a valid product.\n",
"Products in the customer orders:\n",
"- hat\n",
"- mug\n",
"Order Statistics:\n",
"Total Products Ordered: 2\n",
"Percentage of Products Ordered: 40.00%\n",
"Updated Inventory:\n",
"t-shirt: 5\n",
"mug: 4\n",
"hat: 4\n",
"book: 5\n",
"keychain: 5\n"
]
}
],
"source": [
"# ## Exercise: Managing Customer Orders\n",
"\n",
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"inventory = {}\n",
"\n",
"for product in products:\n",
" quantity = int(input(f\"Enter the quantity for {product}: \"))\n",
" inventory[product] = quantity\n",
"\n",
"customer_orders = set()\n",
"\n",
"while answer := input(\"Do you want to add a product to your order? (yes/no): \") == \"yes\":\n",
" order = input(f\"Enter the name of product {len(customer_orders) + 1} to order: \")\n",
" if order in products:\n",
" customer_orders.add(order)\n",
" else:\n",
" print(f\"{order} is not a valid product.\")\n",
"\n",
"print(\"Products in the customer orders:\")\n",
"for item in customer_orders:\n",
" print(f\"- {item}\")\n",
"\n",
"total_products_ordered = len(customer_orders)\n",
"percentage_ordered = (total_products_ordered / len(products)) * 100\n",
"order_status = (total_products_ordered, percentage_ordered)\n",
"\n",
"print(\"Order Statistics:\")\n",
"print(f\"Total Products Ordered: {order_status[0]}\")\n",
"print(f\"Percentage of Products Ordered: {order_status[1]:.2f}%\")\n",
"\n",
"for item in customer_orders:\n",
" if item in inventory:\n",
" inventory[item] -= 1\n",
"\n",
"print(\"Updated Inventory:\")\n",
"for item, quantity in inventory.items():\n",
" print(f\"{item}: {quantity}\")"
]
}
],
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"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -55,7 +122,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.6"
}
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"nbformat": 4,
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