code: def rename__mul_scalar(self, source_node):
      self._convert_scalar_operator(source_node, "Mul")
  
imports: import os
  import sys
  import math
  import mxnet
  import numpy
  from mmdnn.conversion.mxnet.mxnet_graph import MXNetGraph
  import mmdnn.conversion.common.IR.graph_pb2
  from mmdnn.conversion.common.IR.graph_pb2 import NodeDef, GraphDef, DataType
  from mmdnn.conversion.common.DataStructure.parser import Parser
  from mmdnn.conversion.common.utils import *
label_desc: Use image node_id 45 for calling the MXNetParser obj's underlying member method code with example usage: obj.rename__mul_scalar(source_node) without return types