code: def _filter_op(op, args):
      filter_vals = [
          op["fullname"],
          op["description"],
      ]
      return (
          (op["name"][:1] != "_" or args.all)
          and (op["model_name"][:1] != "_" or args.all)
          and util.match_filters(args.filters, filter_vals)
      )
  
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 9 for calling a global function with example usage: _filter_op(op, args) and returns: unknown