code: def reset(self):
      return
  
imports: import os
  import numpy
  from deepneuro.utilities.util import add_parameter, replace_suffix, cli_sanitize, docker_print
  from deepneuro.utilities.conversion import read_image_files, save_data
label_desc: Use image node_id 13 for calling the Preprocessor obj's underlying member method code with example usage: obj.reset() without return types