code: def set_env_from_args(env, args):
      # Timeline
      if args.timeline_filename:
          _add_arg_to_env(env, BLUEFOG_TIMELINE, args.timeline_filename)
  
      if args.verbose:
          _add_arg_to_env(env, BLUEFOG_LOG_LEVEL, "debug")
  
      return env
  
file_path: bluefog/bluefog/run/env_util.py
imports: import re
  import shlex
  import subprocess
  import sys
  import traceback
label_desc: Use image node_id 5 for calling a global function with example usage: set_env_from_args(env, args) and returns: env