市场资讯
天津现货购销交收系统部分代码展示
2023-09-13 10:56  浏览:5

以下是一个简单的现货购销交收系统的部分代码示例:[  V:zzwx1212   QQ:2247238820   TG:@zztg001  ]

python
# 购销订单类
class PurchaseOrder:
def __init__(self, order_id, buyer, seller, quantity, price):
self.order_id = order_id
self.buyer = buyer
self.seller = seller
self.quantity = quantity
self.price = price
def get_total_price(self):
return self.quantity * self.price
# 购销交收类
class PurchaseDelivery:
def __init__(self, order_id, buyer, seller, quantity, price, delivery_date):
self.order_id = order_id
self.buyer = buyer
self.seller = seller
self.quantity = quantity
self.price = price
self.delivery_date = delivery_date
def get_total_price(self):
return self.quantity * self.price
# 买家类
class Buyer:
def __init__(self, buyer_id, name):
self.buyer_id = buyer_id
self.name = name
def place_order(self, seller, quantity, price):
order_id = generate_order_id() # 生成订单号的函数,具体实现略过
发表评论
0评