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Solved lab-python-data-structures #749

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7bbc71d
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claireley May 5, 2026
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claireley May 5, 2026
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claireley May 5, 2026
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Delete .ipynb_checkpoints directory
claireley May 5, 2026
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claireley May 6, 2026
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Merge remote-tracking branch 'origin/main'
claireley May 6, 2026
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260 changes: 259 additions & 1 deletion lab-python-data-structures.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,264 @@
"\n",
"Solve the exercise by implementing the steps using the Python concepts of lists, dictionaries, sets, and basic input/output operations. "
]
},
{
"cell_type": "code",
"execution_count": 53,
"metadata": {},
"outputs": [],
"source": [
"products=[\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
]
},
{
"cell_type": "code",
"execution_count": 54,
"metadata": {},
"outputs": [],
"source": [
"inventory={}"
]
},
{
"cell_type": "code",
"execution_count": 55,
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"how many t-shirts ? 5\n",
"how many mugs ? 3\n",
"how many hats ? 12\n",
"how many books ? 23\n",
"how many keychains ? 4\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'t-shirt': 5, 'mug': 3, 'hat': 12, 'book': 23, 'keychain': 4}\n"
]
}
],
"source": [
"for i in range(len(products)):\n",
" inventory[products[i]]=int(input('how many ' + products[i] + 's?'))\n",
"print(inventory)"
]
},
{
"cell_type": "code",
"execution_count": 56,
"metadata": {},
"outputs": [],
"source": [
"customer_orders=set()"
]
},
{
"cell_type": "code",
"execution_count": 87,
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"Choose a product from ['t-shirt', 'mug', 'hat', 'book', 'keychain'] hat\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'hat'}\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Choose a product from ['t-shirt', 'mug', 'book', 'keychain'] mug\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'hat', 'mug'}\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Choose a product from ['t-shirt', 'book', 'keychain'] book\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'hat', 'mug', 'book'}\n"
]
}
],
"source": [
"# options=[\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"# customer_orders=set()\n",
"# for i in range(3):\n",
"# choice= input('Choose a product from ' + str(options))\n",
"# if choice in options:\n",
"# customer_orders.add(choice)\n",
"# options.remove(choice)\n",
"# print(customer_orders)\n",
"# else:\n",
"# choice= input('Choose only a product from the list ' + str(options))\n",
"# customer_orders.append(choice)\n",
"# options.remove(choice)"
]
},
{
"cell_type": "code",
"execution_count": 100,
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"Choose a product from ['t-shirt', 'mug', 'hat', 'book', 'keychain'] shoes\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Not a valid item\n"
]
},
{
"name": "stdin",
"output_type": "stream",
"text": [
"Choose a product from ['t-shirt', 'mug', 'hat', 'book', 'keychain'] book\n",
"Choose a product from ['t-shirt', 'mug', 'hat', 'keychain'] hat\n",
"Choose a product from ['t-shirt', 'mug', 'keychain'] mug\n"
]
}
],
"source": [
"options=[\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"customer_orders=set()\n",
"while len(customer_orders)!=3:\n",
" choice= input('Choose one product from ' + str(options))\n",
" if choice in options:\n",
" customer_orders.add(choice)\n",
" options.remove(choice)\n",
" #print(customer_orders)\n",
" else:\n",
" print('Not a valid item, try again')"
]
},
{
"cell_type": "code",
"execution_count": 88,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'hat', 'mug', 'book'}\n"
]
}
],
"source": [
"print(customer_orders)"
]
},
{
"cell_type": "code",
"execution_count": 104,
"metadata": {},
"outputs": [],
"source": [
"#print('Order Statistics')\n",
"total_number_products=len(customer_orders)\n",
"total=sum(inventory.values())\n",
"#for i in products:\n",
" # total=total+inventory[i]\n",
"percentage_ordered=round(3/total*100,1)\n",
"#print(f\"Total Products Ordered: {total_number_products}\")\n",
"#print(f\"Percentage of Products Ordered: {percentage_ordered}%\" )\n",
"order_status=('Total Products Ordered:',total_number_products,'Percentage of Products Ordered:',percentage_ordered)\n",
"#print(order_status)"
]
},
{
"cell_type": "code",
"execution_count": 105,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Order Statistics\n",
"Total Products Ordered: 3\n",
"Percentage of Products Ordered: 9.1%\n"
]
}
],
"source": [
"print('Order Statistics')\n",
"#total_number_products=len(customer_orders)\n",
"#total=0\n",
"#for i in products:\n",
"# total=total+inventory[i]\n",
"#percentage_ordered=round(3/total*100,1)\n",
"print(f\"Total Products Ordered: {total_number_products}\")\n",
"print(f\"Percentage of Products Ordered: {percentage_ordered}%\" )\n",
"#order_status=('Total Products Ordered:',total_number_products,'Percentage of Products Ordered:',percentage_ordered)\n",
"#print(order_status)"
]
},
{
"cell_type": "code",
"execution_count": 113,
"metadata": {},
"outputs": [],
"source": [
"for i in products: #customer_orders:\n",
" if inventory[i]!=0:\n",
" inventory[i]-=1"
]
},
{
"cell_type": "code",
"execution_count": 111,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"There are 4 t-shirts\n",
"There are -1 mugs\n",
"There are 8 hats\n",
"There are 19 books\n",
"There are 3 keychains\n"
]
}
],
"source": [
"for key,value in inventory.items():\n",
" print(f\"There are {value} {key}s\")"
]
}
],
"metadata": {
Expand All @@ -68,7 +326,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.9"
}
},
"nbformat": 4,
Expand Down