diff --git a/lab-python-list-comprehension.ipynb b/lab-python-list-comprehension.ipynb index 5a3c3e1..12ceb0f 100644 --- a/lab-python-list-comprehension.ipynb +++ b/lab-python-list-comprehension.ipynb @@ -75,11 +75,190 @@ "\n", "```\n" ] + }, + { + "cell_type": "markdown", + "id": "1767f4ea", + "metadata": {}, + "source": [ + "1. Review your code from the previous exercise and identify areas where you can apply comprehension to simplify and streamline your code." + ] + }, + { + "cell_type": "code", + "execution_count": 54, + "id": "bb6df10a", + "metadata": {}, + "outputs": [], + "source": [ + "# Creamos una lista de productos\n", + "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]" + ] + }, + { + "cell_type": "code", + "execution_count": 55, + "id": "e6f3017b", + "metadata": {}, + "outputs": [], + "source": [ + "# Comprimimos la funcion initialize_inventory\n", + "def initialize_inventory(products):\n", + " return {product: int(input(f\"Enter the quantity of {product}s available: \")) for product in products}" + ] + }, + { + "cell_type": "markdown", + "id": "ba8d4de9", + "metadata": {}, + "source": [ + "2. Modify the function get_customer_orders so it prompts the user to enter the number of customer orders and gathers the product names using a loop and user input. Use comprehension." + ] + }, + { + "cell_type": "code", + "execution_count": 56, + "id": "a8743414", + "metadata": {}, + "outputs": [], + "source": [ + "# Comprimimos la funcion get_customer_order\n", + "def get_customer_order(inventory):\n", + " num_orders = int(input(\"Enter the number of customer orders: \"))\n", + " orders = [input(\"Enter the product name of a product that a customer wants to order: \").strip().lower() for _ in range(num_orders)]\n", + " return [order for order in orders if order in inventory], num_orders\n" + ] + }, + { + "cell_type": "markdown", + "id": "e5241541", + "metadata": {}, + "source": [ + "3. Add a new function to calculate the total price of the customer order. For each product in customer_orders, prompt the user to enter the price of that product. Use comprehension to calculate the total price. Note: assume that the user can only have 1 unit of each product." + ] + }, + { + "cell_type": "code", + "execution_count": 57, + "id": "978c77b2", + "metadata": {}, + "outputs": [], + "source": [ + "# Añadimos una nueva funcion para calcular precios\n", + "def calculate_total_price(customer_orders):\n", + " total = 0\n", + " for product in customer_orders:\n", + " price = float(input(f\"Enter the price of {product}: \"))\n", + " total += price\n", + " print(f\"Total Price: {total:}\")\n", + " return total" + ] + }, + { + "cell_type": "markdown", + "id": "f95c3b5e", + "metadata": {}, + "source": [ + "4. Modify the update_inventory function to remove the product from the inventory if its quantity becomes zero after fulfilling the customer orders. Use comprehension to filter out the products with a quantity of zero from the inventory." + ] + }, + { + "cell_type": "code", + "execution_count": 58, + "id": "a1e2df07", + "metadata": {}, + "outputs": [], + "source": [ + "# Comprimos la funcion update_inventory\n", + "def update_inventory(inventory, customer_orders):\n", + " new_inventory = {product: quantity-1 if product in customer_orders else quantity for product, quantity in inventory.items() if quantity-1 > 0 or product not in customer_orders}\n", + " print(\"Udpate Inventory:\")\n", + " for product, quantity in new_inventory.items():\n", + " print(f\"{product}: {quantity}\")\n", + " return new_inventory" + ] + }, + { + "cell_type": "markdown", + "id": "500026a1", + "metadata": {}, + "source": [ + "5. Print the total price of the customer order.\n", + "\n", + "Your code should produce output similar to the following:\n", + "\n", + "```python\n", + "Enter the quantity of t-shirts available: 5\n", + "Enter the quantity of mugs available: 4\n", + "Enter the quantity of hats available: 3\n", + "Enter the quantity of books available: 2\n", + "Enter the quantity of keychains available: 1\n", + "Enter the number of customer orders: 2\n", + "Enter the name of a product that a customer wants to order: hat\n", + "Enter the name of a product that a customer wants to order: keychain\n", + "\n", + "Order Statistics:\n", + "Total Products Ordered: 2\n", + "Percentage of Unique Products Ordered: 40.0\n", + "\n", + "Updated Inventory:\n", + "t-shirt: 5\n", + "mug: 4\n", + "hat: 2\n", + "book: 2\n", + "Enter the price of keychain: 5\n", + "Enter the price of hat: 10\n", + "Total Price: 15.0" + ] + }, + { + "cell_type": "code", + "execution_count": 59, + "id": "45f649c7", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "\n", + "Order Statistics: \n", + "Total Products Ordered: 2\n", + "Percentage of Unique Products Ordered: 40.0%\n", + "Udpate Inventory:\n", + "t-shirt: 5\n", + "mug: 4\n", + "hat: 2\n", + "book: 2\n", + "Total Price: 15.0\n" + ] + } + ], + "source": [ + "\n", + "def main():\n", + " products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n", + "\n", + " inventory = initialize_inventory(products)\n", + " customer_orders, num_orders = get_customer_order(inventory)\n", + "\n", + " print(\"\\nOrder Statistics: \")\n", + " print(f\"Total Products Ordered: {len(customer_orders)}\")\n", + " percentage = (len(customer_orders) / len(inventory)) * 100\n", + " print(f\"Percentage of Unique Products Ordered: {percentage:}%\")\n", + "\n", + " update_inventory(inventory, customer_orders)\n", + " calculate_total_price(customer_orders)\n", + "\n", + "if __name__ == \"__main__\":\n", + " main()\n", + " " + ] } ], "metadata": { "kernelspec": { - "display_name": "Python 3 (ipykernel)", + "display_name": "Python 3", "language": "python", "name": "python3" }, @@ -93,7 +272,7 @@ "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", - "version": "3.9.13" + "version": "3.12.9" } }, "nbformat": 4,