购买云服务器的分录

class CloudServer:
    def __init__(self, cost, usage_type, years):
        self.cost = cost
        self.usage_type = usage_type  # 'fixed_asset' or 'intangible_asset'
        self.years = years

    def calculate_depreciation_or_amortization(self):
        if self.usage_type == 'fixed_asset':
            return self.cost / self.years
        elif self.usage_type == 'intangible_asset':
            return self.cost / self.years
        else:
            raise ValueError("Invalid usage type")

# 示例使用
server = CloudServer(cost=10000, usage_type='fixed_asset', years=5)
annual_depreciation = server.calculate_depreciation_or_amortization()
print(f"Annual depreciation/amortization: {annual_depreciation}")