code: def _attr_name(prefix, name):
      return (
          f"{prefix}#{name}" if prefix and prefix != ".guild" else name
      )
  
imports: import logging
  import os
  import sqlite3
  from guild import run_util
  from guild import tfevent
  from guild import util
  from guild import var
label_desc: Use image node_id 6 for calling a global function with example usage: _attr_name(prefix, name) and returns: unknown