从表值中的另一个方法引用变量

# 计算订单的总金额
def calculate_total_amount(order_data):
    total_amount = 0
    for order in order_data:
        total_amount += order['amount']
    return total_amount

# 获取订单的折扣金额
def get_discount_amount(order_data):
    total_amount = calculate_total_amount(order_data)  # 引用计算总金额的方法返回的变量
    discount_amount = total_amount * 0.1  # 假设折扣为总金额的10%
    return discount_amount

# 打印订单信息
def print_order_details(order_data):
    total_amount = calculate_total_amount(order_data)  # 引用计算总金额的方法返回的变量
    discount_amount = get_discount_amount(order_data)  # 引用获取折扣金额的方法返回的变量
    for order in order_data:
        print("订单号: ", order['order_id'])
        print("客户姓名: ", order['customer_name'])
        print("订单金额: ", order['amount'])
        print("折扣金额: ", discount_amount)
        print("实际支付金额: ", order['amount'] - discount_amount)