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Solve managing customer orders exercise #628

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68 changes: 66 additions & 2 deletions lab-python-functions.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -43,11 +43,75 @@
"\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "f0b51814",
"metadata": {},
"outputs": [],
"source": [
"def initialize_inventory(products):\n",
" inventory = {}\n",
" for product in products:\n",
" quantity = int(input(f\"Enter the quantity available for {product}: \"))\n",
" inventory[product] = quantity\n",
" return inventory\n",
"\n",
"\n",
"def get_customer_orders():\n",
" customer_orders = set()\n",
"\n",
" while True:\n",
" product_ordered = input(\"Enter the name of a product to order: \").strip().lower()\n",
" customer_orders.add(product_ordered)\n",
"\n",
" another = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
" if another != \"yes\":\n",
" break\n",
"\n",
" return customer_orders\n",
"\n",
"\n",
"def update_inventory(customer_orders, inventory):\n",
" for product in customer_orders:\n",
" if product in inventory:\n",
" inventory[product] -= 1\n",
"\n",
"\n",
"def calculate_order_statistics(customer_orders, products):\n",
" total_products_ordered = len(customer_orders)\n",
" percentage_ordered = (total_products_ordered / len(products)) * 100\n",
" return total_products_ordered, percentage_ordered\n",
"\n",
"\n",
"def print_order_statistics(order_statistics):\n",
" total_products_ordered, percentage_ordered = order_statistics\n",
" print(f\"\\nTotal Products Ordered: {total_products_ordered}\")\n",
" print(f\"Percentage of Products Ordered: {percentage_ordered:.2f}%\")\n",
"\n",
"\n",
"def print_updated_inventory(inventory):\n",
" print(\"\\nUpdated Inventory:\")\n",
" for product, quantity in inventory.items():\n",
" print(f\"{product}: {quantity}\")\n",
"\n",
"\n",
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"\n",
"inventory = initialize_inventory(products)\n",
"customer_orders = get_customer_orders()\n",
"update_inventory(customer_orders, inventory)\n",
"order_statistics = calculate_order_statistics(customer_orders, products)\n",
"print(\"\\nCustomer Orders:\", customer_orders)\n",
"print_order_statistics(order_statistics)\n",
"print_updated_inventory(inventory)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -61,7 +125,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.14.0"
}
},
"nbformat": 4,
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