code: def _remote(self, action):
      s = self._find_grail_rc()
      if not s:
          return 0
      s.send(action)
      s.close()
      return 1
  
imports: import os
  import shlex
  import shutil
  import sys
  import subprocess
  import threading
  import warnings
label_desc: Use image node_id 2 for calling the Grail obj's underlying member method code with example usage: obj._remote(action) and returns: int, int