code: def _encode_splittable_list(l):
      return " ".join(
          [util.shlex_quote(yaml_util.encode_yaml(x)) for x in l]
      )
  
imports: import logging
  import os
  from guild import cli
  from guild import guildfile
  from guild import util
  from guild import yaml_util
label_desc: Use image node_id 9 for calling a global function with example usage: _encode_splittable_list(l) and returns: str