old_contents: from nndownload import nndownload
  
  
  def execute(*args):
      args_list = [e.strip() for e in args]
      nndownload.cmdl_opts = nndownload.cmdl_parser.parse_args(args_list)
      nndownload.main()
  
new_contents: from . import nndownload
  
  
  def execute(*args):
      args_list = [e.strip() for e in args]
      nndownload.cmdl_opts = nndownload.cmdl_parser.parse_args(args_list)
      nndownload.main()
  
subject: Use relative import for module (#80)