Бузин Никита Ильич, 511 группа ParDescr 8103			Саблин Вячеслав, 511 ParDescr 7744
f	1	class ParDescr:	f	1	class ParDescr:
	2			2
n	3	def __init__(self, value):	n	3	def __init__(self, initial):
	4	self.value = value		4	self._initial = initial
	5	self.name = None		5	self._name = None
	6			6
	7	def __set_name__(self, owner, name):		7	def __set_name__(self, owner, name):
n	8	self.name = name	n	8	self._name = name
	9			9
	10	def __get__(self, instance, owner=None):		10	def __get__(self, instance, owner=None):
	11	if instance is None:		11	if instance is None:
n	12	return self.value	n	12	return self._initial
	13	return instance.__dict__.get(self.name, self.value)		13	return instance.__dict__.get(self._name, self._initial)
	14			14
	15	def __set__(self, instance, value):		15	def __set__(self, instance, value):
n	16	instance.__dict__[self.name] = value	n	16	instance.__dict__[self._name] = value
	17			17
	18	def __delete__(self, instance):		18	def __delete__(self, instance):
	19	try:		19	try:
n	20	del instance.__dict__[self.name]	n	20	del instance.__dict__[self._name]
	21	except KeyError:		21	except KeyError:
t	22	raise KeyError(self.name)	t	22	raise KeyError(self._name) from None

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