def main() -> None:
    discount_factor = get_discount_factor(0.02, 20)
    price = price_cashflow(10, 0.02, 10)
    bumped_price = (2.0 + price)
    bumped_price += (price + 3)
    egg(123)
    print(price)
    print(discount_factor)
    print(bumped_price)
def main() -> None:
    discount_factor = get_discount_factor(0.02, 20)
    price = price_cashflow(10, 0.02, 10)
    bumped_price = (2.0 + price)
    bumped_price += (price + 3)
    egg(123)
    print(price)
    print(discount_factor)
    print(bumped_price)