code: def _setup_normalize(self, layer):
      blobs = layer.blobs
      func = Normalize(caffe._get_num(blobs[0]))
      func.scale.array[:] = np.array(blobs[0].data)
      with self.init_scope():
          setattr(self, layer.name, func)
  
file_path: chainercv/examples/ssd/caffe2npz.py
imports: import argparse
  import numpy
  import re
  from chainer import Link
  import chainer.links.caffe.caffe_function
  from chainer import serializers
  from chainercv.links.model.ssd import Normalize
label_desc: Use image node_id 3 for calling the SSDCaffeFunction obj's underlying member method code with example usage: obj._setup_normalize(layer) without return types