yql/essentials/udfs/common/python/python3_small/test/cases/LinearDynamicFail2.sql


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$s = @@
def f(x):
    class Once:
        def __init__(self, v):
            self.v = v
            self.extracted = False

        def extract(self):
            assert not self.extracted
            self.extracted = True
            ret = self.v
            self.v = None
            return ret

    return Once(x + 1)

def g(x,n):
    return x.extract() + n
@@;

$l = DynamicLinearType(Int32);
$p = Python::f(Callable<(Int32)->$l>, $s);
$c = Python::g(Callable<($l,Int32)->Int32>, $s);

$a = $p(1);
select $c($a,0),$c($a,1);