code: def parse_user_args(self):
      return list(
          map(
              lambda x: x if x.startswith("-") else f"'{x}'",
              self.args.user_args,
          )
      )
  
imports: import os
  import sys
  import shutil
  import subprocess
  import warnings
  from shlex import split
  from abc import ABC, abstractmethod
  from ..utils import logger
  from .constants import PDSH_MAX_FAN_OUT, MVAPICH_TMP_HOSTFILE
label_desc: Use image node_id 4 for calling the PDSHRunner obj's underlying member method code with example usage: obj.parse_user_args() and returns: list