是否有一个普遍接受的最佳实践来创建一个实例将具有许多(不可违约)变量的类?
例如,通过显式参数:
class Circle(object):
def __init__(self,x,y,radius):
self.x = x
self.y = y
self.radius = radius
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使用**kwargs:
class Circle(object):
def __init__(self, **kwargs):
if 'x' in kwargs:
self.x = kwargs['x']
if 'y' in kwargs:
self.y = kwargs['y']
if 'radius' in kwargs:
self.radius = kwargs['radius']
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或使用属性:
class Circle(object):
def __init__(self):
pass
@property
def x(self):
return self._x
@x.setter
def x(self, value):
self._x = value
@property
def y(self):
return self._y
@y.setter
def y(self, value):
self._y = value
@property
def radius(self):
return self._radius
@radius.setter
def radius(self, …Run Code Online (Sandbox Code Playgroud)