code: def __init__(self, comm):
      super(MLP0SubB, self).__init__()
  
imports: import argparse
  import chainer
  import chainer.cuda
  import chainer.functions
  import chainer.links
  from chainer import training
  from chainer.training import extensions
  import chainermn
  import chainermn.datasets
  import chainermn.functions
label_desc: Use image node_id 1 to create a new MLP0SubB object from inherited base classes: chainer with example: obj = MLP0SubB(comm)