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Complete lab flow control #541

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Complete lab flow control #541

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86 changes: 84 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 +37,93 @@
"\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": null,
"id": "cdbd88da",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'t-shirt': 76, 'mug': 22, 'hat': 81, 'book': 60, 'keychain': 3}\n"
]
}
],
"source": [
"#Task 1\n",
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"inventory = {}\n",
"\n",
"for product in products:\n",
" quantity = int(input(f\"Enter the number of {product} available in the inventory\"))\n",
" inventory[product] = quantity #name_of_the_dictionary(key) = output variable (or) value for the key\n",
"print(inventory)"
]
},
{
"cell_type": "code",
"execution_count": 13,
"id": "07aad4e5",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Your order is complete!\n",
"You ordered these products: {'hat', 'keychain', 'mug'}\n"
]
}
],
"source": [
"#Task 2\n",
"customer_orders = set()\n",
"def order():\n",
" order_item = input(\"Please enter the name of the product you want to order\")\n",
" return order_item\n",
"\n",
"another_order = \"YES\" #set a true value for while loop, so it automatically ends when this is false\n",
"\n",
"while another_order == \"YES\":\n",
" product = order() #this variable is for storing what the ordered item is\n",
" customer_orders.add(product)\n",
" another_order = input(\"Do you want to add another order? Please type 'YES' or 'NO': \")\n",
" \n",
"print(\"Your order is complete!\")\n",
"print(\"You ordered these products:\", customer_orders)"
]
},
{
"cell_type": "code",
"execution_count": 15,
"id": "fc9dcee9",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'t-shirt': 76, 'mug': 21, 'hat': 80, 'book': 60, 'keychain': 2}\n"
]
}
],
"source": [
"#Task 3\n",
"inventory = {'t-shirt': 76, 'mug': 22, 'hat': 81, 'book': 60, 'keychain': 3}\n",
"\n",
"for product, quantity in inventory.items():\n",
" if product in customer_orders:\n",
" inventory[product] = quantity -1 #dictionary_name[key] = value -1 (this will assign the value to the respective keys)\n",
"print(inventory)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"display_name": "base",
"language": "python",
"name": "python3"
},
Expand All @@ -55,7 +137,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.13.5"
}
},
"nbformat": 4,
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