code: def dump(self, path=None):
      if path is None:
          path = self.args.dump
  
      self.model.save(path)
      print(
          "Keras model file is saved as [{}], generated by [{}.py] and [{}].".format(
              path, self.args.n, self.args.w
          )
      )
  
file_path: MMdnn/mmdnn/conversion/examples/keras/imagenet_test.py
imports: import argparse
  import numpy
  import sys
  import os
  from mmdnn.conversion.examples.imagenet_test import TestKit
  import colorsys
  from keras import backend
  from PIL import Image, ImageFont, ImageDraw
  from mmdnn.conversion.examples.keras.utils import yolo_eval
label_desc: Use image node_id 8 for calling the TestKeras obj's underlying member method code with example usage: obj.dump(path) without return types