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Python Tasks & ML | Задачи по питону и машинному обучению Python Tasks & ML | Задачи по питону и машинному обучению @python_tasks · 8.5K subscribers
Post #2127 1.48K
Что выведет код?
def decorator(cls):
class Proxy:
def __init__ (self, *args):
self.wrapped = cls(*args)
def __getattr__(self, name):
return 1 if name == 'x' else getattr(self.wrapped, name)
return Proxy

@decorator
class S:
def __init__(self, x):
self.x = x
def square(self):
return self.x ** 2
s = S(10)
print(s.square() + s.x)
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