Сагдиев Айрат, 321 группа ClassCounter 11377			s02220725 ClassCounter 9695
t	1	class Generative(type):	t	1	class Generative(type):
	2	_generation_counter = 0		2	_generation_counter = 0
	3			3
	4	def __new__(mcs, name, bases, namespace, **kwargs):		4	def __new__(mcs, name, bases, namespace, **kwargs):
	5	mcs._generation_counter += 1		5	mcs._generation_counter += 1
	6	cls = super().__new__(mcs, name, bases, namespace, **kwargs)		6	cls = super().__new__(mcs, name, bases, namespace, **kwargs)
	7	super().__setattr__(cls, 'generation', GenerationDescriptor(mcs)		7	super().__setattr__(cls, 'generation', GenerationDescriptor(mcs)
	>	)		>	)
	8	return cls		8	return cls
	9			9
	10	def __setattr__(cls, name, value):		10	def __setattr__(cls, name, value):
	11	if name == 'generation':		11	if name == 'generation':
	12	raise AttributeError("Cannot set attribute 'generation'")		12	raise AttributeError("Cannot set attribute 'generation'")
	13	super().__setattr__(cls, name, value)		13	super().__setattr__(cls, name, value)
	14			14
	15	def __delattr__(cls, name):		15	def __delattr__(cls, name):
	16	if name == 'generation':		16	if name == 'generation':
	17	raise AttributeError("Cannot delete attribute 'generation'")		17	raise AttributeError("Cannot delete attribute 'generation'")
	18	super().__delattr__(cls, name)		18	super().__delattr__(cls, name)
	19			19
	20	class GenerationDescriptor:		20	class GenerationDescriptor:
	21			21
	22	def __init__(self, metaclass):		22	def __init__(self, metaclass):
	23	self.metaclass = metaclass		23	self.metaclass = metaclass
	24			24
	25	def __get__(self, obj, objtype=None):		25	def __get__(self, obj, objtype=None):
	26	return self.metaclass._generation_counter		26	return self.metaclass._generation_counter

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