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Functions Lab Lesson 3 - Oxana Ribeiro #725

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108 changes: 106 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 +43,115 @@
"\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "776bba80",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Customer orders: {'keychain', 'book'}\n",
"Order Statistics:\n",
"Total Products Ordered: 2\n",
"Percentage of Products Ordered: 10.0%\n",
"Updated inventory:\n",
"t-shirt: 4\n",
"mug: 4\n",
"hat: 4\n",
"book: 3\n",
"keychain: 3\n"
]
}
],
"source": [
"# Let's readjust the code to the new requirements. \n",
"\n",
"\n",
"\n",
"# Defining all the functions: \n",
"# inventory initialization function\n",
"def initialize_inventory(products):\n",
" inventory = {}\n",
" for product in products:\n",
" quantity = int(input(f\"Enter the quantity of {product}: \"))\n",
" inventory[product] = quantity\n",
" return inventory\n",
"\n",
"# customer orders function\n",
"def get_customer_orders():\n",
" customer_orders = set()\n",
" n = 0\n",
" while n >= 0:\n",
" order = input(f\"Enter the name of a product you would like to order {n+1}: \")\n",
" if order in products and inventory[order] > 0:\n",
" customer_orders.add(order)\n",
" n+=1 \n",
" else:\n",
" print(f\"{order} is not available in the products list.\\nWe only sell t-shirts, mugs, hats, books, keychains\")\n",
" order_more = input(\"Would you like to order more products? \\n type Y for \\\"yes\\\", N for \\\"no\\\": \").strip().lower()\n",
" while order_more not in [\"y\", \"n\"]:\n",
" print(\"Invalid input. Please type Y for \\\"yes\\\" or N for \\\"no\\\".\")\n",
" order_more = input(\"Would you like to order more products? \\n type Y for \\\"yes\\\", N for \\\"no\\\": \").strip().lower()\n",
" continue\n",
" if order_more == \"Y\" or order_more == \"y\":\n",
" continue\n",
" else:\n",
" break\n",
" return customer_orders \n",
"\n",
"# order statistics function\n",
"def calculate_order_statistics(customer_orders, inventory):\n",
" total_products_ordered = len(customer_orders)\n",
" percentage_products_ordered = (total_products_ordered / sum(inventory.values())) * 100\n",
" return total_products_ordered, percentage_products_ordered\n",
"\n",
"# print order statistics function\n",
"def print_order_statistics(order_statistics):\n",
" total_products_ordered, percentage_products_ordered = order_statistics\n",
" print(\"Order Statistics:\")\n",
" print(f\"Total Products Ordered: {total_products_ordered}\")\n",
" print(f\"Percentage of Products Ordered: {percentage_products_ordered}%\")\n",
" return None\n",
"# inventory update function\n",
"def print_updated_inventory(customer_orders, inventory):\n",
" print(\"Updated inventory:\")\n",
" for product in customer_orders:\n",
" if product in inventory and inventory[product] > 0:\n",
" inventory[product] -= 1\n",
" elif product in inventory and inventory[product] == 0:\n",
" print(f\"{product} is out of stock.\")\n",
" for p in inventory:\n",
" print(f\"{p}: {inventory[p]}\")\n",
" return None\n",
"\n",
"#Define the list of products\n",
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"inventory = initialize_inventory(products)\n",
"\n",
"customer_orders = get_customer_orders()\n",
"\n",
"print(\"Customer orders:\", customer_orders)\n",
"\n",
"# The statistic we needed: \n",
"\n",
"order_statistics = calculate_order_statistics(customer_orders, inventory)\n",
"print_order_statistics(order_statistics)\n",
"\n",
"\n",
"print_updated_inventory(customer_orders, inventory)\n",
"\n",
"\n",
"\n"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -61,7 +165,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.14.7"
}
},
"nbformat": 4,
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