code: def initialize(self, *args, **kwargs):
      # just needed to interface with neon.models.model properly
      pass
  
imports: from neon import NervanaObject
  import numpy
  from util import util
  from neon.transforms import Softmax
label_desc: Use image node_id 2 for calling the MBoxLoss obj's underlying member method code with example usage: obj.initialize() without return types