def _ParseAndUnwrap(self, code, dumptree=False):
    tree = pytree_utils.ParseCodeToTree(code)
    subtype_assigner.AssignSubtypes(tree)

    if dumptree:
      pytree_visitor.DumpPyTree(tree, target_stream=sys.stderr)

    return pytree_unwrapper.UnwrapPyTree(tree)
Make sure that verifyReturnTo is calling the trustroot
dataset/ETHPy150Open google/yapf/yapftests/subtype_assigner_test.py/SubtypeAssignerTest._ParseAndUnwrap--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/openid/test/test_server.py/TestCheckID.test_returnToVerified_callsVerify