Python:解压方法中的字典

Question

在Python中,我想通过加载一些变量来创建一个新对象.最简单的方法是传递字典,但这使编程非常烦人:而不是self.health我必须一直调用self.params ['health'].有没有办法动态设置变量名称(字段)？

我有:

DEFAULT_PARAMS = {
    'health': 10,
    'position': []
}

def __init__(self, params = DEFAULT_PARAMS):
    self.params = params
    print self.params['health']

我希望有:

DEFAULT_PARAMS = {
    'health': 10,
    'position': []
}

class Name():
    def load(self, params):
        # what goes here?

    def __init__(self, params = DEFAULT_PARAMS):
        self.load(params)
        print self.health

Answer 1

class Name(object):
    def __init__(self, *params):
        self.__dict__.update(DEFAULT_PARAMS)
        self.__dict__.update(params)

b = Name(position=[1,2])
print b.position