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Unit1Day3Lab1 #604

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203 changes: 201 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 +37,210 @@
"\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": 61,
"id": "beea36fc",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['t-shirt', 'mug', 'hat', 'book', 'keychain']\n"
]
}
],
"source": [
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"print(products)"
]
},
{
"cell_type": "code",
"execution_count": 62,
"id": "e3e2b00b",
"metadata": {},
"outputs": [],
"source": [
"inventory = {}"
]
},
{
"cell_type": "code",
"execution_count": 63,
"id": "c6fadfbd",
"metadata": {},
"outputs": [],
"source": [
"for product in products:\n",
" quantity = int(input(f\"Enter quantity for {product}: \"))\n",
" inventory[product] = quantity"
]
},
{
"cell_type": "code",
"execution_count": 24,
"id": "6b180137",
"metadata": {},
"outputs": [],
"source": [
"customer_orders = set()"
]
},
{
"cell_type": "markdown",
"id": "61fe8083",
"metadata": {},
"source": [
"2. Instead of asking the user to input the name of three products that a customer wants to order, do the following:\n",
" \n",
" a. Prompt the user to enter the name of a product that a customer wants to order.\n",
" \n",
" b. Add the product name to the \"customer_orders\" set.\n",
" \n",
" c. Ask the user if they want to add another product (yes/no).\n",
" \n",
" d. Continue the loop until the user does not want to add another product."
]
},
{
"cell_type": "markdown",
"id": "222ac59b",
"metadata": {},
"source": [
"The customer only can order 3 products: "
]
},
{
"cell_type": "code",
"execution_count": 25,
"id": "97592360",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"top\n",
"shoes\n",
"jeans\n"
]
}
],
"source": [
"for i in range(3):\n",
"\n",
" order = input(\"Enter a product: \")\n",
" if order is not inventory:\n",
" customer_orders.add(order)\n",
" print(order)"
]
},
{
"cell_type": "code",
"execution_count": 26,
"id": "ffb48709",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'shoes', 'top', 'jeans'}\n"
]
}
],
"source": [
"print(customer_orders)"
]
},
{
"cell_type": "markdown",
"id": "edfd0620",
"metadata": {},
"source": [
"The customer can request the quantity of products it wants, but it must stop the loop:"
]
},
{
"cell_type": "code",
"execution_count": 57,
"id": "85c71ffc",
"metadata": {},
"outputs": [],
"source": [
"customer_orders = set()"
]
},
{
"cell_type": "code",
"execution_count": 64,
"id": "16136934",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'t-shirt': 4, 'mug': 3, 'hat': 2, 'book': 8, 'keychain': 6}\n",
"{'shoes', 'mug', 'hat'}\n"
]
}
],
"source": [
"continue_entering_products = \"yes\"\n",
"\n",
"while continue_entering_products == \"yes\":\n",
" order = input(\"Please, enter a product to order:\")\n",
" \n",
" if order not in inventory:\n",
" customer_orders.add(order)\n",
"\n",
" continue_entering_products = input(\"Do you want to continue ordering a product? (yes/no)\") #The name of the variable should be the same\n",
"\n",
"print(inventory)\n",
"print(customer_orders)\n",
"\n"
]
},
{
"cell_type": "markdown",
"id": "4701ee6a",
"metadata": {},
"source": [
"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": 66,
"id": "4404559e",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'t-shirt': 4, 'mug': 2, 'hat': 1, 'book': 8, 'keychain': 6}\n"
]
}
],
"source": [
"for product in customer_orders:\n",
" if product in inventory and inventory[product] > 0:\n",
" inventory[product] -=1\n",
"\n",
"print(inventory)\n",
"\n",
" "
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "base",
"language": "python",
"name": "python3"
},
Expand All @@ -55,7 +254,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.9"
}
},
"nbformat": 4,
Expand Down