code: def _cmd_env(self):
      env = dict(os.environ)
      if self.local_env:
          env.update(self.local_env)
      return env
  
imports: import itertools
  import logging
  import os
  import subprocess
  import sys
  import uuid
  from guild import remote
  from guild import remote_util
  from guild import util
  from guild import var
  from .None import meta_sync
label_desc: Use image node_id 7 for calling the S3Remote obj's underlying member method code with example usage: obj._cmd_env() and returns: env