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Completed data structures lab #601

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Completed data structures lab #601

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163 changes: 161 additions & 2 deletions lab-python-data-structures.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,165 @@
"# Lab | Data Structures "
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"inventory = {}"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"quantity available of each product:\n"
]
}
],
"source": [
"print(\"quantity available of each product:\")\n",
"for item in products:\n",
" while True:\n",
" try:\n",
" quantity = int(input(f\"Enter quantity for {item}: \"))\n",
" if quantity < 0:\n",
" print(\"Please enter a non-negative integer.\")\n",
" continue\n",
" inventory[item] = quantity\n",
" break\n",
" except ValueError:\n",
" print(\"Invalid input. Please enter an integer.\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"customer_order = set()"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"three products I want to order: t-shirt, mug, hat, book, keychain\n"
]
}
],
"source": [
"print(\"three products I want to order: t-shirt, mug, hat, book, keychain\")\n",
"for _ in range(3):\n",
" while True:\n",
" product = input(\"t-shirt, mug, hat, book, keychain: \")\n",
" if product in products:\n",
" customer_order.add(product)\n",
" break\n",
" else:\n",
" print(\"Product not available. Please choose from the available products.\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"customer's order summary:\n"
]
}
],
"source": [
"print(\"customer's order summary:\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"total_items = len(customer_order)\n",
"percentages = {3/5}\n",
"customer_order = (total_items, percentages)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"set()\n",
"0\n",
"{0.6}\n"
]
}
],
"source": [
"print(customer_order)\n",
"print(total_items)\n",
"print(percentages)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"for item in customer_order:\n",
" if inventory.get(item, 0) > 0:\n",
" inventory[intem] -=1"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"update_display:\n"
]
}
],
"source": [
"print(\"update_display:\")\n",
"for item, quantity in inventory.items():\n",
" print(f\"{item}: {quantity} left in stock\")"
]
},
{
"cell_type": "markdown",
"metadata": {},
Expand Down Expand Up @@ -54,7 +213,7 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "base",
"language": "python",
"name": "python3"
},
Expand All @@ -68,7 +227,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.5"
}
},
"nbformat": 4,
Expand Down