def test_internal_barrier(): core.test_barrier(100)
def test_internal_barrier(): from datatable.lib import core if hasattr(core, "test_barrier"): core.test_barrier(100)
def test_internal_barrier(): core.test_barrier(100)
def test_internal_barrier(): from datatable.lib import core if hasattr(core, "test_barrier"): core.test_barrier(100)