@__attribute__
def test():
    pass

@__attribute__
def export():
    pass

@__attribute__
def inline():
    pass

@__attribute__
def noinline():
    pass

@__attribute__
def pure():
    pass

@__attribute__
def nonpure():
    pass

@__attribute__
def commutative():
    pass

@__attribute__
def associative():
    pass

@__attribute__
def distributive():
    pass

@__attribute__
def C():
    pass

@__attribute__
def realize_without_self():
    pass

@__attribute__
def overload():
    pass