class_docstr: This is a generic configuration class that will be instantiated as one of the configuration classes of the library
  when created with the [`~AutoConfig.from_pretrained`] class method.
  
  This class cannot be instantiated directly using `__init__()` (throws an error).
code: def for_model(cls, model_type: str, *args, **kwargs):
      if model_type in CONFIG_MAPPING:
          config_class = CONFIG_MAPPING[model_type]
          return config_class(*args, **kwargs)
      raise ValueError(
          f"Unrecognized model identifier: {model_type}. Should contain one of {', '.join(CONFIG_MAPPING.keys())}"
      )
  
imports: import importlib
  import os
  import re
  import warnings
  from collections import OrderedDict
  from typing import List, Union
  from ...configuration_utils import PretrainedConfig
  from ...dynamic_module_utils import get_class_from_dynamic_module, resolve_trust_remote_code
  from ...utils import CONFIG_NAME, logging
label_desc: Use image node_id 2 for calling the AutoConfig obj's underlying member method code with example usage: obj.for_model(cls, model_type) and returns: config_class