code: def __init__(self, model, sess=None, dtypestr="float32", **kwargs):
      super(MadryEtAl, self).__init__(
          model,
          sess=sess,
          dtypestr=dtypestr,
          default_rand_init=True,
          **kwargs,
      )
  
label_desc: Use image node_id 1 to create a new MadryEtAl object from inherited base classes: ProjectedGradientDescent with example: obj = MadryEtAl(model, sess, dtypestr)