python - 在 Python 中运行时动态向类添加属性

Question

当我执行以下操作时:

def Welcome(email, temporaryPassword):
    model = object()
    model.TemporaryPassword = temporaryPassword
    model.Email = email

我收到错误:

AttributeError: 'object' object has no attribute 'TemporaryPassword'

如何像我一样动态创建对象？

Answer 1

使用 lambda 对象:( http://codepad.org/ITFhNrGi )

def Welcome(email, temporaryPassword):
    model = type('lamdbaobject', (object,), {})()
    model.TemporaryPassword = temporaryPassword
    model.Email = email
    return model


t = Welcome('a@b.com','1234')
print(str(t.TemporaryPassword))