code: def _op_sort_key(op):
      return (_op_type_key(op), op["model"], op["name"])
  
file_path: guildai/guild/commands/operations_impl.py
imports: from guild import cli
  from guild import cmd_impl_support
  from guild import flag_util
  from guild import model
  from guild import util
  from .None import models_impl
label_desc: Use image node_id 10 for calling a global function with example usage: _op_sort_key(op) and returns: _op_type_key,  op,  op