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Complete list comprehension lab #526

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Complete list comprehension lab #526

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71 changes: 69 additions & 2 deletions lab-python-list-comprehension.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -75,11 +75,78 @@
"\n",
"```\n"
]
},
{
"cell_type": "code",
"execution_count": 61,
"id": "6f0f1189",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Order Statistics:\n",
"Total Products Ordered: 3\n",
"Percentage of unique products ordered: 60.0\n",
"\n",
"Total Price: 299\n",
"\n",
"Updated Inventory:\n",
"t-shirt: 76\n",
"mug: 20\n",
"book: 70\n",
"keychain: 19\n"
]
}
],
"source": [
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"def initialize_inventory(products):\n",
" inventory = {product: int(input(f\"Please enter the quantity of the {product} available: \")) for product in products}\n",
" return inventory\n",
"\n",
"def get_customer_orders():\n",
" number_of_orders = int(input(\"Please enter the number of items you want to order: \"))\n",
" customer_orders = {input(\"Please enter the name of the product you want to order: \") for i in range(number_of_orders)}\n",
" return customer_orders\n",
" \n",
"def update_inventory(customer_orders, inventory):\n",
" inventory = {\n",
" product: (quantity -1 if product in customer_orders else quantity) \n",
" for product, quantity in inventory.items() if (quantity -1 if product in customer_orders else quantity) >0 \n",
" } #there is no pop or remove since this creates a whole new dict with the conditions in if\n",
" return inventory\n",
"\n",
"def calculate_order_statistics(customer_orders, products):\n",
" products_ordered = len(customer_orders)\n",
" percentage_of_unique_products_ordered = (products_ordered / len(products)) *100\n",
" return products_ordered, percentage_of_unique_products_ordered\n",
"\n",
"def total_order_price(customer_orders):\n",
" order_price = [int(input(f\"Please enter the price of the {product}: \")) for product in customer_orders]\n",
" total_order_cost = sum (order_price)\n",
" return total_order_cost\n",
"\n",
"def print_updated_inventory(inventory):\n",
" [print(f\"{product}: {quantity}\") for product, quantity in inventory.items()]\n",
"\n",
"inventory = initialize_inventory(products)\n",
"customer_orders = get_customer_orders()\n",
"inventory = update_inventory(customer_orders, inventory)\n",
"products_ordered, percentage_of_unique_products_ordered = calculate_order_statistics(customer_orders, products)\n",
"print (f\"Order Statistics:\\nTotal Products Ordered: {products_ordered}\\nPercentage of unique products ordered: {percentage_of_unique_products_ordered}\")\n",
"total_cost = total_order_price(customer_orders)\n",
"print(f\"\\nTotal Price: {total_cost}\")\n",
"print(\"\\nUpdated Inventory:\")\n",
"print_updated_inventory(inventory)\n",
"\n"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "base",
"language": "python",
"name": "python3"
},
Expand All @@ -93,7 +160,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.5"
}
},
"nbformat": 4,
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