Аронов Алдияр, 409 группа ParDescr 8156			Григорьев Денис, 124ая ParDescr 7829
f	1	class ParDescr:	f	1	class ParDescr:
	2			2
n	3	def __init__(self, init):	n	3	def __init__(self, initial_value):
	4	self.init = init		4	self.initial_value = initial_value
	5	self.name = None		5	self.name = None
	6			6
	7	def __set_name__(self, owner, name):		7	def __set_name__(self, owner, name):
	8	self.name = name		8	self.name = name
	9			9
n	10	def __get__(self, instance, owner):	n	10	def __get__(self, instance, owner=None):
	11	if instance is None:		11	if instance is None:
t	12	return self.init	t	12	return self.initial_value
	13	return instance.__dict__.get(self.name, self.init)		13	return instance.__dict__.get(self.name, self.initial_value)
	14			14
	15	def __set__(self, instance, value):		15	def __set__(self, instance, value):
	16	instance.__dict__[self.name] = value		16	instance.__dict__[self.name] = value
	17			17
	18	def __delete__(self, instance):		18	def __delete__(self, instance):
	19	instance.__dict__.pop(self.name)		19	instance.__dict__.pop(self.name)

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