code: def _exec_spec(script_name, exec_args):
      spec = f"escript {script_name}"
      if exec_args:
          spec = f"{spec} {exec_args}"
      return spec
  
file_path: guildai/examples/erlang-plugin/erlang_guild/plugins/escript.py
imports: import os
  import yaml
  from guild import config
  from guild import model
  from guild import model_proxy
  from guild import plugin
label_desc: Use image node_id 5 for calling a global function with example usage: _exec_spec(script_name, exec_args) and returns: spec