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Update lab-python-error-handling.ipynb #29

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123 changes: 122 additions & 1 deletion lab-python-error-handling.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,128 @@
"metadata": {},
"outputs": [],
"source": [
"# your code goes here"
"# your code goes here\n",
"inventory = {}\n",
"\n",
"def initialize_inventory(products, inventory):\n",
" \"\"\"Initialize inventory by asking user input for each product.\"\"\"\n",
" try:\n",
" for product in products:\n",
" response = input(f\"Añado '{product}' al inventario (si/no)? \").strip().lower()\n",
" if response == \"si\":\n",
" inventory[product] = 0\n",
" elif response == \"no\":\n",
" continue\n",
" else:\n",
" raise ValueError(\"Respuesta inválida. Por favor, responde 'si' o 'no'.\")\n",
" except ValueError as e:\n",
" print(f\"Error: {e}\")\n",
" finally:\n",
" return inventory\n",
"\n",
"products = [\"sandals\", \"shoes\", \"glasses\", \"chandal\", \"sneakers\"]\n",
"inventory = initialize_inventory(products, inventory)\n",
"\n",
"print(\"\\nInventario:\")\n",
"for product in inventory:\n",
" print(product)\n",
"\n",
"def get_customer_orders():\n",
" \"\"\"Prompt user to input customer orders.\"\"\"\n",
" customer_orders = set()\n",
" try:\n",
" while True:\n",
" product_name = input(\"Introduce el nombre del producto: \").strip()\n",
" if product_name == \"\":\n",
" break\n",
" customer_orders.add(product_name)\n",
" except Exception as e:\n",
" print(f\"Error al recibir pedidos del cliente: {e}\")\n",
" else:\n",
" print(\"Pedidos del cliente registrados correctamente.\")\n",
" finally:\n",
" return customer_orders\n",
"\n",
"customer_orders = get_customer_orders()\n",
"print(\"Pedidos del cliente:\", customer_orders)\n",
"\n",
"def update_inventory(customer_orders, inventory):\n",
" \"\"\"Update the inventory based on customer orders.\"\"\"\n",
" try:\n",
" for order in customer_orders:\n",
" if order in inventory:\n",
" print(f\"El producto '{order}' ya está en el inventario.\")\n",
" else:\n",
" inventory[order] = 0\n",
" except Exception as e:\n",
" print(f\"Error al actualizar el inventario: {e}\")\n",
" finally:\n",
" return inventory\n",
"\n",
"updated_inventory = update_inventory(customer_orders, inventory)\n",
"print(\"Inventario actualizado:\", updated_inventory)\n",
"\n",
"def calculate_order_statistics(customer_orders, products):\n",
" \"\"\"Calculate statistics about customer orders.\"\"\"\n",
" try:\n",
" total_ordered = len(customer_orders)\n",
" total_products = len(products)\n",
" unique_ordered = len(set(customer_orders) - set(products)) # Orders not in inventory\n",
" if total_products > 0:\n",
" percentage_unique_ordered = (unique_ordered / total_products * 100)\n",
" else:\n",
" raise ZeroDivisionError(\"La lista de productos está vacía. No se puede calcular el porcentaje.\")\n",
" except ZeroDivisionError as e:\n",
" print(f\"Error: {e}\")\n",
" return 0, 0\n",
" finally:\n",
" return total_ordered, percentage_unique_ordered\n",
"\n",
"total_ordered, percentage_unique_ordered = calculate_order_statistics(customer_orders, products)\n",
"print(\"Total de productos únicos ordenados:\", total_ordered)\n",
"print(\"Porcentaje de productos únicos pedidos:\", percentage_unique_ordered)\n",
"\n",
"def print_order_statistics(total_ordered, percentage_unique_ordered):\n",
" \"\"\"Print statistics about customer orders.\"\"\"\n",
" try:\n",
" print(f\"Total de productos únicos ordenados: {total_ordered}\")\n",
" print(f\"Porcentaje de productos únicos ordenados: {percentage_unique_ordered:.2f}%\")\n",
" except Exception as e:\n",
" print(f\"Error al imprimir estadísticas: {e}\")\n",
"\n",
"print_order_statistics(total_ordered, percentage_unique_ordered)\n",
"\n",
"def print_updated_inventory(inventory):\n",
" \"\"\"Print the updated inventory.\"\"\"\n",
" try:\n",
" print(f\"Inventario actualizado: {inventory}\")\n",
" except Exception as e:\n",
" print(f\"Error al imprimir el inventario actualizado: {e}\")\n",
"\n",
"print_updated_inventory(updated_inventory)\n",
"\n",
"def main():\n",
" \"\"\"Main function to execute the inventory program.\"\"\"\n",
" try:\n",
" inventory = {}\n",
" products = [\"sandals\", \"shoes\", \"glasses\", \"chandal\", \"sneakers\"]\n",
"\n",
" inventory = initialize_inventory(products, inventory)\n",
"\n",
" customer_orders = get_customer_orders()\n",
"\n",
" updated_inventory = update_inventory(customer_orders, inventory)\n",
" print_updated_inventory(updated_inventory)\n",
"\n",
" total_ordered, percentage_unique_ordered = calculate_order_statistics(customer_orders, products)\n",
" print(\"Total de productos únicos pedidos:\", total_ordered)\n",
" print(\"Porcentaje de productos únicos pedidos que no están en la lista de productos disponibles:\", percentage_unique_ordered)\n",
"\n",
" except Exception as e:\n",
" print(f\"Se produjo un error inesperado: {e}\")\n",
"\n",
"if __name__ == \"__main__\":\n",
" main()\n"
]
}
],
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