code: def default_class_name_func(cls, num, params_dict):
      suffix = get_class_name_suffix(params_dict)
      return "%s_%s%s" % (
          cls.__name__,
          num,
          suffix and "_" + suffix,
      )
  
imports: import re
  import sys
  import inspect
  import warnings
  from typing import Iterable
  from functools import wraps
  from types import MethodType
  from collections import namedtuple
  from unittest import TestCase
label_desc: Use image node_id 14 for calling a global function with example usage: default_class_name_func(cls, num, params_dict) and returns: unknown