code: def __init__(self, overrides: List[Any] = None):
      self.overrides = []
      if overrides is not None and len(overrides) > 0:
          self.overrides.extend(overrides)
      cfg = compose_hydra_configuration(self.overrides)
      self.default_cfg = cfg
  
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 1 to create a new SSLHydraConfig object  with example: obj = SSLHydraConfig(overrides)