from src.classes import product_classes pizza = product_classes.Product(name="Pizza", price=3.0, barcode=1000 , image_filename="pizza.svg") banana = product_classes.Product(name="Banana", price=1.0, barcode=1001 ,image_filename="banana.svg") product_list = [pizza, banana] def get_all_products() -> list[product_classes.Product]: return product_list def get_single_product(barcode: int) -> product_classes.Product: for product in product_list: if product.barcode == barcode: return product