code: def emit_Flatten(self, IR_node):
      self.add_body(
          1,
          "n.{:<15} = L.Flatten(n.{})".format(
              IR_node.variable_name,
              self.parent_variable_name(IR_node),
          ),
      )
  
imports: from __future__ import division
  import os
  import sys
  import math
  import numpy
  import caffe
  from caffe import layers
  from caffe import params
  from mmdnn.conversion.common.IR.IR_graph import IRGraph, IRGraphNode
  import mmdnn.conversion.common.IR.graph_pb2
  from mmdnn.conversion.common.IR.graph_pb2 import NodeDef, GraphDef, DataType
  from mmdnn.conversion.common.DataStructure.emitter import Emitter
  from mmdnn.conversion.common.utils import *
label_desc: Use image node_id 24 for calling the CaffeEmitter obj's underlying member method code with example usage: obj.emit_Flatten(IR_node) without return types