code: def _load_nnp(self, rel_name, rel_url):
          '''
              Args:
                  rel_name: relative path to where donwloaded nnp is saved.
                  rel_url: relative url path to where nnp is downloaded from.
  
              '''
          from nnabla.utils.download import download
          path_nnp = os.path.join(
                  get_model_home(), 'imagenet/{}'.format(rel_name))
          url = os.path.join(get_model_url_base(),
                             'imagenet/{}'.format(rel_url))
          logger.info('Downloading {} from {}'.format(rel_name, url))
          dir_nnp = os.path.dirname(path_nnp)
          if not os.path.isdir(dir_nnp):
              os.makedirs(dir_nnp)
          download(url, path_nnp, open_file=False, allow_overwrite=False)
          print('Loading {}.'.format(path_nnp))
          self.nnp = NnpLoader(path_nnpf _load_nnp(self, rel_name, rel_url):
          '''
              Args:
                  rel_name: relative path to where donwloaded nnp is saved.
                  rel_url: relative url path to where nnp is downloaded from.
  
              '''
          from nnabla.utils.download import download
          path_nnp = os.path.join(
                  get_model_home(), 'imagenet/{}'.format(rel_name))
          url = os.path.join(get_model_url_base(),
                             'imagenet/{}'.format(rel_url))
          logger.info('Downloading {} from {}'.format(rel_name, url))
          dir_nnp = os.path.dirname(path_nnp)
          if not os.path.isdir(dir_nnp):
              os.makedirs(dir_nnp)
          download(url, path_nnp, open_file=False, allow_overwrite=False)
          print('Loading {}.'.format(path_nnp))
          self.nnp = NnpLoader(path_nnp)
docs: Args:
                  rel_name: relative path to where donwloaded nnp is saved.
                  rel_url: relative url path to where nnp is downloaded from.