code: def create_operator(self, ctx, in_shapes, in_dtypes):
      return ReluOp()
  
imports: from __future__ import print_function
  import mxnet
  from mxnet import gluon, np, npx
  from mxnet import autograd
  from mxnet.gluon import nn
  import numpy
  import cv2
label_desc: Use image node_id 3 for calling the ReluProp obj's underlying member method code with example usage: obj.create_operator(ctx, in_shapes, in_dtypes) and returns: ReluOp