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330 changes: 297 additions & 33 deletions lab-python-data-structures.ipynb
Original file line number Diff line number Diff line change
@@ -1,62 +1,326 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {
"tags": []
},
"cell_type": "code",
"execution_count": null,
"id": "c361112f-13bd-410f-97ef-4a1621104ebd",
"metadata": {},
"outputs": [],
"source": [
"#Follow the steps below to complete the exercise:\n",
"\n",
"#Define a list called products that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\".\n",
"#Create an empty dictionary called inventory.\n",
"\n",
"#Ask the user to input the quantity of each product available in the inventory. \n",
"#Use the product names from the products list as keys in the inventory dictionary and assign the respective quantities as values.\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "8c203f4d-6233-47f6-b2df-a8b1fd03bdcd",
"metadata": {},
"outputs": [],
"source": [
"# Lab | Data Structures "
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"] \n",
"inventory = {}\n"
]
},
{
"cell_type": "markdown",
"cell_type": "code",
"execution_count": 37,
"id": "0ad5a00e-daa8-4f23-a310-6c99bb888c87",
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"Please enter the quantity of products available 5\n",
"Please enter the quantity of products available 6\n",
"Please enter the quantity of products available 7\n",
"Please enter the quantity of products available 8\n",
"Please enter the quantity of products available 9\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"The inventory available for each item is: {'t-shirt': 9, 'mug': 5, 'hat': 6, 'book': 7, 'keychain': 8}\n"
]
}
],
"source": [
"## Exercise: Managing Customer Orders\n",
"\n",
"As part of a business venture, you are starting an online store that sells various products. To ensure smooth operations, you need to develop a program that manages customer orders and inventory.\n",
"for item in products: \n",
" inventory [item] = quantity \n",
" quantity = int(input(\"Please enter the quantity of products available\")) \n",
"print (\"The inventory available for each item is:\", inventory)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "4860d906-7171-4dcd-9d74-df04678ccfb4",
"metadata": {},
"outputs": [],
"source": [
"#Create an empty set called customer_orders.\n",
"\n",
"Follow the steps below to complete the exercise:\n",
"#Ask the user to input the name of three products that a customer wants to order (from those in the products list, \n",
"#meaning three products out of \"t-shirt\", \"mug\", \"hat\", \"book\" or \"keychain\". Add each product name to the customer_orders set.\n",
"\n",
"1. Define a list called `products` that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\".\n",
"#Print the products in the customer_orders set."
]
},
{
"cell_type": "code",
"execution_count": 36,
"id": "a60ac556-5102-4c83-8b31-a47f6984ce89",
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"Please enter the product name mug\n",
"Please enter the product name hat\n",
"Please enter the product name book\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"The customer has ordered the following items: {'mug', 'hat', 'book'}\n"
]
}
],
"source": [
"customer_orders = set () \n",
"\n",
"2. Create an empty dictionary called `inventory`.\n",
"product_1 = input(\"Please enter the product name\")\n",
"product_2 =input(\"Please enter the product name\")\n",
"product_3 = input(\"Please enter the product name\")\n",
"\n",
"3. Ask the user to input the quantity of each product available in the inventory. Use the product names from the `products` list as keys in the `inventory` dictionary and assign the respective quantities as values.\n",
"customer_orders.add(product_1)\n",
"customer_orders.add(product_2)\n",
"customer_orders.add(product_3)\n",
"\n",
"4. Create an empty set called `customer_orders`.\n",
"print (\"The customer has ordered the following items:\", customer_orders)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "2d491c34-1ddc-4c87-8c3e-a99060cd9524",
"metadata": {},
"outputs": [],
"source": [
"#Calculate the following order statistics:\n",
"\n",
"5. Ask the user to input the name of three products that a customer wants to order (from those in the products list, meaning three products out of \"t-shirt\", \"mug\", \"hat\", \"book\" or \"keychain\". Add each product name to the `customer_orders` set.\n",
"#Total Products Ordered: The total number of products in the customer_orders set.\n",
"#Percentage of Products Ordered: The percentage of products ordered compared to the total available products.\n",
"#Store these statistics in a tuple called order_status."
]
},
{
"cell_type": "code",
"execution_count": 58,
"id": "ab479737-0d62-45ad-a001-bc516c2f899a",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"5\n",
"6\n",
"7\n",
"The total number of products ordered is: 18\n"
]
}
],
"source": [
"\n",
"6. Print the products in the `customer_orders` set.\n",
"print (inventory[\"mug\"])\n",
"print (inventory[\"hat\"])\n",
"print (inventory[\"book\"])\n",
"\n",
"7. Calculate the following order statistics:\n",
" - Total Products Ordered: The total number of products in the `customer_orders` set.\n",
" - Percentage of Products Ordered: The percentage of products ordered compared to the total available products.\n",
" \n",
" Store these statistics in a tuple called `order_status`.\n",
"products_ordered = (inventory[\"mug\"]) + (inventory[\"hat\"]) + (inventory[\"book\"])\n",
"print (\"The total number of products ordered is:\", products_ordered)"
]
},
{
"cell_type": "code",
"execution_count": 42,
"id": "28ed65c5-815b-4e43-8095-8884e11ffa8f",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The total number of products available in the inventory is: 35\n"
]
}
],
"source": [
"\n",
"8. Print the order statistics using the following format:\n",
" ```\n",
" Order Statistics:\n",
" Total Products Ordered: <total_products_ordered>\n",
" Percentage of Products Ordered: <percentage_ordered>% \n",
" ```\n",
"available_inventory = sum (inventory.values())\n",
"print (\"The total number of products available in the inventory is:\", available_inventory)"
]
},
{
"cell_type": "code",
"execution_count": 66,
"id": "fcbe67c1-44fa-4d94-b708-e4bf1c1c4552",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"The percentage of products ordered is 51.42857142857142 %\n"
]
}
],
"source": [
"\n",
"9. Update the inventory by subtracting 1 from the quantity of each product. Modify the `inventory` dictionary accordingly.\n",
"percentage = (products_ordered/available_inventory)*100\n",
"print (\"The percentage of products ordered is\",percentage,\"%\")"
]
},
{
"cell_type": "code",
"execution_count": 71,
"id": "64433172-eafa-4a73-a948-d38a061a2023",
"metadata": {},
"outputs": [],
"source": [
"order_status = (\"customer1\", 18, 51.42)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "fa6d529a-f4b3-4c65-938b-ce8c4f63ccfd",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "a4b14e29-d475-492c-b439-fb4cca78c419",
"metadata": {},
"outputs": [],
"source": [
"#Update the inventory by subtracting 1 from the quantity of each product. Modify the inventory dictionary accordingly.\n",
"\n",
"10. Print the updated inventory, displaying the quantity of each product on separate lines.\n",
"#Print the updated inventory, displaying the quantity of each product on separate lines.\n",
"\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": 113,
"id": "36d9ade0-9250-4221-9453-ac586912940f",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"{'t-shirt': 9, 'mug': 5, 'hat': 6, 'book': 7, 'keychain': 8}"
]
},
"execution_count": 113,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"inventory"
]
},
{
"cell_type": "code",
"execution_count": 123,
"id": "dab65466-328d-46e3-aedc-f04e9f176e50",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'t-shirt': 5, 'mug': 1, 'hat': 2, 'book': 3, 'keychain': 4}\n"
]
}
],
"source": [
"\n",
"Solve the exercise by implementing the steps using the Python concepts of lists, dictionaries, sets, and basic input/output operations. "
"for key, value in inventory.items (): \n",
" inventory[key] = value - 1\n",
"print (inventory)\n"
]
},
{
"cell_type": "code",
"execution_count": 140,
"id": "7caaa8d7-46b9-4458-9282-60ac2b64d95b",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"5\n",
"1\n",
"2\n",
"3\n",
"4\n"
]
}
],
"source": [
"for keys, value in inventory.items():\n",
" print(inventory [keys])"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "e57fb6df-c9a2-40a1-b9f1-b9ae15d8c659",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "11f6d58b-8824-4011-87e4-33ac79c1d8c5",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "294f7cc1-1e0a-47bf-8d11-9df433b9f0b5",
"metadata": {},
"outputs": [],
"source": []
}
],
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"language": "python",
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"name": "conda-base-py"
},
"language_info": {
"codemirror_mode": {
Expand All @@ -68,9 +332,9 @@
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