def _NewShapelessTensor(self):
    tensor = array_ops.placeholder(dtypes.float32)
    self.assertEqual(tensor_shape.unknown_shape(), tensor.get_shape())
    return tensor
def _NewShapelessTensor(self):
    tensor = array_ops.placeholder(dtypes.float32)
    self.assertEqual(tensor_shape.unknown_shape(), tensor.get_shape())
    return tensor