class A(object):
r=10
#def __init__(self):
# self.r=10
def s(self):
print(1)
a=A()
print(getattr(A,'r'))
b=getattr(a,'s')
b()
class A(object):
r=10
#def __init__(self):
# self.r=10
def s(self):
print(1)
a=A()
print(getattr(A,'r'))
b=getattr(a,'s')
b()
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