code: def from_configs(cls, config_files: List[Any] = None):
      return cls(config_files)
  
file_path: vissl/tests/utils.py
imports: import logging
  import os
  import re
  import sys
  from typing import Any, Callable, List
  import pkg_resources
  from omegaconf import OmegaConf
  from vissl.utils.hydra_config import compose_hydra_configuration
label_desc: Use image node_id 2 for calling the SSLHydraConfig obj's underlying member method code with example usage: obj.from_configs(cls, config_files) and returns: cls