从另一个类借用实例方法的实现非常简单,但是如何使用类方法实现呢? class A:
def im(self):
print(self.__class__.__name__)
@classmethod
def cm(cls):
print(cls.__name__)
class B:
im = A.im
cm = A.cm
我正在使用SQLAlchemy作为ORM的金字塔应用程序。我想测试一个类方法的模型: # this is essentially a global used by all the models
Session = scoped_session(sessionmaker(autocommit=False))
class Role(Base):
__tablename__ = 'rol
该计划的目标是创建一个帐户程序,指出每月2个问题。我记录了月份的输入,现在问题是......我如何编写循环来重复提出两个问题,并在输入编号设置为的月份停止? System.out.println("How many months had passed since the account was established?");
months = keyboard.nextInt();
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