UniSize/dianarudenko			UniSize/bucholga
n	1	class Dsc:	n	1	class SpecialClass:
	2	def __get__(self, obj, cls):		2	def __get__(self, obj, cls):
	3	if hasattr(obj, "__len__"):		3	if hasattr(obj, "__len__"):
	4	return len(obj)		4	return len(obj)
n	5	elif hasattr(obj, "__abs__"):	n	5	if hasattr(obj, "__abs__"):
	6	return abs(obj)		6	return abs(obj)
n	7	else:	n
	8	return 0		7	return 0
	9			8
	10			9
n	11	def sizer(cls):	n	10	def sizer(p_class):
	12	cls.size = Dsc()		11	p_class.size = SpecialClass()
	13	return cls		12	return p_class
	14			13
t	15	# @sizer	t
	16	# class S(str):
	17	#     pass
	18
	19	# @sizer
	20	# class N(complex):
	21	#     pass
	22
	23	# @sizer
	24	# class E(Exception):
	25	#     pass
	26
	27	# for obj in S("QWER"), N(3+4j), E("Exceptions know no lengths!"):
	28	#     print(obj, obj.size)
	29

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