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Paul - Complete Python Flow Control lab #717

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212 changes: 208 additions & 4 deletions lab-python-flow-control.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
},
{
"cell_type": "markdown",
"id": "3851fcd1-cf98-4653-9c89-e003b7ec9400",
"id": "df0eaec9-6d59-4f06-98d3-bb640aa365db",
"metadata": {},
"source": [
"## Exercise: Managing Customer Orders Optimized\n",
Expand All @@ -37,13 +37,217 @@
"\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": "fa3c96cd-834c-45eb-b368-99446a287c15",
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"Enter the quantity of t-shirt: 5\n",
"Enter the quantity of mug: 4\n",
"Enter the quantity of hat: 3\n",
"Enter the quantity of book: 5\n",
"Enter the quantity of keychain: 2\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Inventory: {'t-shirt': 5, 'mug': 4, 'hat': 3, 'book': 5, 'keychain': 2}\n"
]
}
],
"source": [
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"\n",
"inventory = {}\n",
"\n",
"for product in products:\n",
" quantity = int(input(f\"Enter the quantity of {product}: \"))\n",
" inventory[product] = quantity\n",
"\n",
"print(\"Inventory:\", inventory)"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "5c374a99-7658-40d3-ba62-de733d261ff3",
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"Enter the name of a product you want to order: book\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"book was added to your order.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Would you like to add another product? (yes/no): yes\n",
"Enter the name of a product you want to order: keychain\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"keychain was added to your order.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Would you like to add another product? (yes/no): yes\n",
"Enter the name of a product you want to order: hat\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"hat was added to your order.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Would you like to add another product? (yes/no): yes\n",
"Enter the name of a product you want to order: mug\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"mug was added to your order.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Would you like to add another product? (yes/no): yes\n",
"Enter the name of a product you want to order: nail\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"nail is not available.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Would you like to add another product? (yes/no): yes\n",
"Enter the name of a product you want to order: t-shirt\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"t-shirt was added to your order.\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Would you like to add another product? (yes/no): no\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Customer orders: {'keychain', 'mug', 't-shirt', 'hat', 'book'}\n"
]
}
],
"source": [
"\n",
"customer_orders = set()\n",
"\n",
"while True:\n",
" product = input(\n",
" \"Enter the name of a product you want to order: \"\n",
" ).strip().lower()\n",
"\n",
" if product in inventory:\n",
" customer_orders.add(product)\n",
" print(f\"{product} was added to your order.\")\n",
" else:\n",
" print(f\"{product} is not available.\")\n",
"\n",
" another_product = input(\n",
" \"Would you like to add another product? (yes/no): \"\n",
" ).strip().lower()\n",
"\n",
" if another_product != \"yes\":\n",
" break\n",
"\n",
"print(\"Customer orders:\", customer_orders)"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "01d83dd6-8153-49fd-9560-bd2e977b5349",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Updated inventory: {'t-shirt': 4, 'mug': 3, 'hat': 2, 'book': 4, 'keychain': 1}\n"
]
}
],
"source": [
"for product in customer_orders:\n",
" if inventory[product] > 0:\n",
" inventory[product] -= 1\n",
" else:\n",
" print(f\"{product} is out of stock.\")\n",
"\n",
"print(\"Updated inventory:\", inventory)\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "1df43a23-445b-4e23-9b2b-2975f63fee20",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "pj1_env",
"language": "python",
"name": "python3"
"name": "venv"
},
"language_info": {
"codemirror_mode": {
Expand All @@ -55,7 +259,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.12.13"
}
},
"nbformat": 4,
Expand Down