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327 changes: 327 additions & 0 deletions lab-python-data-structure.ipynb
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{
"cells": [
{
"cell_type": "markdown",
"id": "7c97e3d6-36e4-4374-8b26-8a294efed761",
"metadata": {},
"source": [
"## Define product lists"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "d97ce447-fa8f-4d43-9bb6-9a3e39dfba22",
"metadata": {},
"outputs": [],
"source": [
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "2b5122b4-d9fb-428d-abef-ce974b4de44f",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Enter inventory quantity for each product:\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"t-shirt: 1\n",
"mug: 1\n",
"hat: 1\n",
"book: 1\n",
"keychain: 1\n"
]
}
],
"source": [
"# Step 3: Ask user to input quantity for each product\n",
"print(\"Enter inventory quantity for each product:\")\n",
"for product in products:\n",
" while True:\n",
" try:\n",
" qty = int(input(f\"{product}: \"))\n",
" if qty < 0:\n",
" print(\"Quantity cannot be negative. Try again.\")\n",
" continue\n",
" inventory[product] = qty\n",
" break\n",
" except ValueError:\n",
" print(\"Please enter a valid number.\")"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "34dc00f2-a657-4a8f-aec7-a34bf287b529",
"metadata": {},
"outputs": [],
"source": [
"# Step 4: Create an empty set for customer orders\n",
"customer_orders = set()\n"
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "f175c366-f264-46a4-8ec7-f9eb1447fd44",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"Enter 3 products for the customer order:\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: 1,3,4\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from the available products.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: t-shirt, mug, book\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from the available products.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: mug, hat, book\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from the available products.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: mut:1, t-shirt:1, book:1\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from the available products.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: mug:1\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from the available products.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: hat:1\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from the available products.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Product 1: hat\n",
"Product 2: mug\n",
"Product 3: book\n"
]
}
],
"source": [
"# Step 5: Ask user to input 3 products for the order\n",
"print(\"\\nEnter 3 products for the customer order:\")\n",
"while len(customer_orders) < 3:\n",
" order = input(f\"Product {len(customer_orders)+1}: \").lower()\n",
" if order not in products:\n",
" print(\"Invalid product. Choose from the available products.\")\n",
" elif order in customer_orders:\n",
" print(\"You already added this product.\")\n",
" else:\n",
" customer_orders.add(order)\n"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "4eb2c792-3604-47b5-bd17-524e4c6b8853",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"Customer Orders:\n",
"hat\n",
"mug\n",
"book\n"
]
}
],
"source": [
"# Step 6: Print the products in the customer_orders set\n",
"print(\"\\nCustomer Orders:\")\n",
"for item in customer_orders:\n",
" print(item)"
]
},
{
"cell_type": "code",
"execution_count": 9,
"id": "8d9739c5-33b7-4ff8-88d9-6ef61be5c44b",
"metadata": {},
"outputs": [],
"source": [
"# Step 7: Calculate order statistics\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"
]
},
{
"cell_type": "code",
"execution_count": 10,
"id": "571a9dd7-c327-4398-9502-638363b2dc3d",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"Order Statistics:\n",
"Total Products Ordered: 3\n",
"Percentage of Products Ordered: 60.00%\n"
]
}
],
"source": [
"# Step 8: Print order statistics\n",
"print(\"\\nOrder Statistics:\")\n",
"print(f\"Total Products Ordered: {order_status[0]}\")\n",
"print(f\"Percentage of Products Ordered: {order_status[1]:.2f}%\")\n"
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "8d6eba54-4f3a-4766-af29-426b337a0ea5",
"metadata": {},
"outputs": [],
"source": [
"# Step 9: Update the inventory (subtract 1 for each ordered product)\n",
"for item in customer_orders:\n",
" if inventory[item] > 0:\n",
" inventory[item] -= 1\n"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "c4d7bb77-3762-4d82-9ffd-da79ff2f37b2",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"Updated Inventory:\n",
"t-shirt: 1\n",
"mug: 0\n",
"hat: 0\n",
"book: 0\n",
"keychain: 1\n"
]
}
],
"source": [
"\n",
"# Step 10: Print updated inventory\n",
"print(\"\\nUpdated Inventory:\")\n",
"for product, qty in inventory.items():\n",
" print(f\"{product}: {qty}\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "5e8de26c-e1c2-4c17-a6b1-8c4cd534a01e",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.7"
}
},
"nbformat": 4,
"nbformat_minor": 5
}