code: def _run_env(run):
      return {
          "NO_RESTARTING_MSG": "1",
          "PYTHONPATH": run.guild_path("job-packages"),
      }
  
file_path: guildai/guild/plugins/queue_main.py
imports: import argparse
  import logging
  from guild import _api
  from guild import util
  from .None import gen_queue
label_desc: Use image node_id 4 for calling a global function with example usage: _run_env(run) and returns: dict