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FLOW CONTROL #547

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109 changes: 107 additions & 2 deletions lab-python-flow-control.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,116 @@
"\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": null,
"id": "5216e4e4",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"Products Ordered: {'book', 'mug', 'hat'}\n"
]
}
],
"source": [
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"customer_orders = set()\n",
"\n",
"while True:\n",
"\n",
" item = input(\"Enter the name of a product to order: \").strip().lower()\n",
" if item in products:\n",
" customer_orders.add(item)\n",
" else:\n",
" print(\"Invalid product. Choose from:\", products)\n",
" continue \n",
" \n",
" another = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
" if another != (\"yes\"):\n",
" break\n",
"\n",
"print(\"\\nProducts_Ordered:\", customer_orders) "
]
},
{
"cell_type": "code",
"execution_count": 28,
"id": "d8038d30",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Invalid product. Choose from: ['t-shirt', 'mug', 'hat', 'book', 'keychain']\n",
"\n",
"Products Ordered: {'book', 'mug', 'hat'}\n",
"Updated Inventory:\n",
"t-shirt: 21\n",
"mug: 33\n",
"hat: 45\n",
"book: 33\n",
"keychain: 54\n",
"\n",
"Products Ordered: {'book', 'mug', 'hat'}\n",
"Updated Inventory:\n",
"t-shirt: 21\n",
"mug: 32\n",
"hat: 45\n",
"book: 33\n",
"keychain: 54\n",
"\n",
"Products Ordered: {'book', 'mug', 'hat'}\n",
"Updated Inventory:\n",
"t-shirt: 21\n",
"mug: 32\n",
"hat: 44\n",
"book: 33\n",
"keychain: 54\n"
]
}
],
"source": [
"\n",
"Products_Ordered: {'book', 'mug', 'hat'}\n",
"inventory={'t-shirt': 21, 'mug': 33, 'hat': 45, 'book': 34, 'keychain': 54}\n",
"while True:\n",
" item = input(\"Enter the name of a product to order: \").strip().lower()\n",
" if item in products:\n",
" customer_orders.add(item)\n",
" another = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
" if another != \"yes\":\n",
" break\n",
" else:\n",
" print(\"Invalid product. Choose from:\", products)\n",
" for item in customer_orders:\n",
" \n",
" if inventory.get(item, 0) > 0:\n",
" inventory[item] -= 1\n",
"\n",
" print(\"\\nProducts Ordered:\", customer_orders)\n",
" print(\"Updated Inventory:\")\n",
" for p, qty in inventory.items():\n",
" print(f\"{p}: {qty}\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "e2272ca0",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
Expand All @@ -55,7 +160,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.5"
}
},
"nbformat": 4,
Expand Down