code: def _terraform_refresh(self):
      log.info("Getting remote status")
      cmd = ["terraform", "refresh", "-no-color"]
      subprocess.check_output(cmd, cwd=self.working_dir)
  
imports: import json
  import logging
  import os
  import re
  import subprocess
  import sys
  from guild import remote
  from guild import remote_util
  from guild import util
  from guild import var
  from .None import ssh
  from .None import ssh_util
label_desc: Use image node_id 12 for calling the EC2Remote obj's underlying member method code with example usage: obj._terraform_refresh() without return types