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171 changes: 170 additions & 1 deletion lab-python-functions.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,175 @@
"\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 97,
"id": "6fceac63-cc45-49b4-ba19-28998c50cf5f",
"metadata": {},
"outputs": [],
"source": [
"#1 Define a function named initialize_inventory that takes products as a parameter. \n",
"# Inside the function, implement the code for initializing the inventory dictionary using a loop and user input.\n",
"inventory = {}\n",
"products_list = []\n",
" \n",
"def initialize_inventory(products):\n",
" for product in products:\n",
" quantity = input(f\"add the quantity for {product}\")\n",
" if quantity.isdigit():\n",
" inventory[product] = int(quantity)\n",
" else:\n",
" inventory[product] = 10 #Default value\n",
"\n",
"#initialize_inventory(products_list)\n",
" "
]
},
{
"cell_type": "code",
"execution_count": 98,
"id": "9a74fefc-6013-4b1c-b760-6b3bdb12a012",
"metadata": {},
"outputs": [],
"source": [
"#2 Define a function named get_customer_orders that takes no parameters. \n",
"#Inside the function, implement the code for prompting the user to enter the product names using a loop. \n",
"#The function should return the customer_orders set\n",
"\n",
"def get_customer_orders():\n",
" customer_orders = set()\n",
" for product in products_list:\n",
" want_to_buy = input(f\"Do you need a {product} : yes/no\").strip().lower()\n",
" if want_to_buy == \"yes\":\n",
" customer_orders.add(product)\n",
" return customer_orders\n",
"\n",
"#orders = get_customer_orders() "
]
},
{
"cell_type": "code",
"execution_count": 99,
"id": "8e25a6c7-39d5-43db-a736-f5f888f218b1",
"metadata": {},
"outputs": [],
"source": [
"#3 Define a function named update_inventory that takes customer_orders and inventory as parameters. \n",
"# Inside the function, implement the code for updating the inventory dictionary based on the customer orders\n",
"def update_inventory (customer_orders, inventory):\n",
" for order in customer_orders:\n",
" inventory[order] -= 1 \n",
"#update_inventory(orders, inventory)\n"
]
},
{
"cell_type": "code",
"execution_count": 92,
"id": "29606623-d848-49d3-821c-9ad2a415f250",
"metadata": {},
"outputs": [],
"source": [
"# 4 Define a function named calculate_order_statistics that takes customer_orders and products as parameters. \n",
"#Inside the function, implement the code for calculating the order statistics (total products ordered, and percentage of unique products ordered). \n",
"#The function should return these values.\n",
"\n",
"def calculate_order_statistics(customer_orders, products):\n",
" stat_order = lambda x: float(\"{:.2f}\".format((x / len(products))*100))\n",
" order_statistics = { product: stat_order(1) if product in customer_orders else 0 for product in products }\n",
" return order_statistics \n",
" \n",
"#order_statistics = calculate_order_statistics(orders , products_list) \n",
"\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 93,
"id": "9642df4e-df71-41e8-9e49-de943cf075a9",
"metadata": {},
"outputs": [],
"source": [
"#5 Define a function named print_order_statistics that takes order_statistics as a parameter.\n",
"#Inside the function, implement the code for printing the order statistics.\n",
"def print_order_statistics(order_statistics):\n",
" for item_key , item_value in order_statistics.items():\n",
" print(f\"\"\" The {item_key} : is {item_value} % \"\"\")\n",
" \n",
"#print_order_statistics(order_statistics) "
]
},
{
"cell_type": "code",
"execution_count": 94,
"id": "96d91255-5b39-4d19-a9c0-2ecb09961a86",
"metadata": {},
"outputs": [],
"source": [
"#6 Define a function named print_updated_inventory that takes inventory as a parameter. \n",
"#Inside the function, implement the code for printing the updated inventory.\n",
"def print_updated_inventory(inventory):\n",
" for item, value in inventory.items():\n",
" print(f\" The remaing quantities for {item} : is {value} % \")\n",
"#print_updated_inventory(inventory) \n",
" "
]
},
{
"cell_type": "code",
"execution_count": 95,
"id": "0a2795b6-3196-4cdb-9cf1-b568958c0133",
"metadata": {},
"outputs": [
{
"name": "stdin",
"output_type": "stream",
"text": [
"add the quantity for hat 1à\n",
"add the quantity for book 20\n",
"add the quantity for mug 20\n",
"Do you need a hat : yes/no yes\n",
"Do you need a book : yes/no yes\n",
"Do you need a mug : yes/no no\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
" The hat : is 33.33 % \n",
" The book : is 33.33 % \n",
" The mug : is 0 % \n",
" The remaing quantities for hat : is 9 % \n",
" The remaing quantities for book : is 19 % \n",
" The remaing quantities for mug : is 20 % \n"
]
}
],
"source": [
"#7 Call the functions in the appropriate sequence to execute the program and manage customer orders.\n",
"user_products = input(\"add a list of products separated by ,\")\n",
"try:\n",
" products_list = user_products.strip().split(\",\")\n",
" \n",
"except:\n",
" input(\"wrong input\")\n",
"initialize_inventory(products_list)\n",
"orders = get_customer_orders() \n",
"update_inventory(orders, inventory)\n",
"order_statistics = calculate_order_statistics(orders , products_list) \n",
"print_order_statistics(order_statistics) \n",
"print_updated_inventory(inventory) "
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "90fe77aa-cbe5-4be5-8338-af2e88725162",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
Expand All @@ -61,7 +230,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.5"
}
},
"nbformat": 4,
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