shopping_list_func

def shopping_list(budget, **kwargs):
    bought_items = {}
    result = ''
    if budget < 100:
        return f"You do not have enough budget."
    while budget > 0 and len(bought_items) <= 5:
        for item, data in kwargs.items():
            price, quantity = data[0], data[1]
            if price * quantity > budget:
                continue
            bought_items[item] = price * quantity
            budget -= price * quantity
            if budget == 0 or len(bought_items) == 5:
                break
        break
    for b_item, value in bought_items.items():
        result += f'You bought {b_item} for {value:.2f} leva.'+'\n'
    return result


print(shopping_list(104,
                    cola=(1.20, 2),
                    candies=(0.25, 15),
                    bread=(1.80, 1),
                    pie=(10.50, 5),
                    tomatoes=(4.20, 1),
                    milk=(2.50, 2),
                    juice=(2, 3),
                    eggs=(3, 1),
                    ))