code: def pull(self, target, out_dir):
      sn = self._device_id
      execute(
          "adb -s %s pull %s %s" % (sn, target.path, out_dir), False
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import copy
  import os
  import re
  import subprocess
  import random
  import tempfile
  from utils import util
label_desc: Use image node_id 6 for calling the AndroidDevice obj's underlying member method code with example usage: obj.pull(target, out_dir) without return types