code: def run(self, dstNetworkPath, dstWeightPath=None, phase="test"):
      super(OnnxEmitter, self).run(dstNetworkPath, dstWeightPath, phase)
      self.save_weights(self.weights_dict, dstWeightPath)
  
imports: from mmdnn.conversion.common.DataStructure.emitter import Emitter
  from mmdnn.conversion.common.IR.IR_graph import IRGraph
  import os.path
  import mmdnn.conversion.common.IR.graph_pb2
  import numpy
  import sys
label_desc: Use image node_id 4 for calling the OnnxEmitter obj's underlying member method code with example usage: obj.run(dstNetworkPath, dstWeightPath, phase) without return types