Python可以用来做进销存系统,是一个简单的代码示例:# 创建一个进销存系统
Python可以用来做进销存系统,是一个简单的代码示例:
# 创建一个进销存系统
class InventorySystem:
def __init__(self):
self.inventory = {}
# 进货
def purchase(self, item, quantity):
if item in self.inventory:
self.inventory[item] += quantity
else:
self.inventory[item] = quantity
# 销售
def sale(self, item, quantity):
if item in self.inventory and self.inventory[item] >= quantity:
self.inventory[item] -= quantity
else:
print("Item not available in inventory")
# 查看库存
def check_inventory(self, item):
if item in self.inventory:
print("Item available in inventory: ", self.inventory[item])
else:
print("Item not available in inventory")
# 创建一个实例
inventory_system = InventorySystem()
# 进货
inventory_system.purchase("apple", 10)
inventory_system.purchase("banana", 20)
# 销售
inventory_system.sale("apple", 5)
# 查看库存
inventory_system.check_inventory("apple")
inventory_system.check_inventory("banana")
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