def get_amazon_price(prod):
    """Get the price of a given Amazon product"""
    # We will have to transform "," to "." if we use prices from France or Germany
    # Moreover, we will have to remove the currency symbol
    return float(
        prod.find("span", class_="a-price")
        .find("span", class_="a-offscreen")
        .text.replace(",", ".")
        .strip()
        .strip("£€")
    )