小编Mes*_*uvi的帖子

正在使用 TDD 练习 python OOP。即使给定的名称以数字开头，以下代码也会创建子类房间的类办公室的对象。我该如何预防？谢谢大家的帮助

class Room(object):

    """Create general features of a general room
    Each room has a certain capacity depending on its type(an office or a living room)
    """

    def __init__(self):
        super(Room, self).__init__()
        self.capacity = '';

class Office(Room):

    """
    Add specific features to make a room an office.
    An office has a name and a space for maximum of 4 people.
    """

    def __init__(self, rname):

        #create object if name does not start with a digit
        if not (rname[0].isdigit()):
            super(Office,self).__init__() …

我已经遍历了某个特定的代码库，并且遇到了如下所示的函数定义：

function handleSuccess(res) {
    return (body = {}) =>
    res.status(statusCode).jsend.success({
        status: statusCode,
        success: true,
        ...body,
      })
}

然后调用该函数，如下所示：

handleSuccess(res)({ message: 'message' });

我似乎不明白如何将body（{message：'message'}）传递给上述函数的return语句。因此，对于此功能如何在Javascript中起作用，我将不胜感激。