code: def __init__(self):
      super().__init__(QuantizationConfig, default_missing=True)
  
file_path: ludwig/ludwig/schema/llms/quantization.py
imports: import warnings
  from transformers import BitsAndBytesConfig
  from ludwig.api_annotations import DeveloperAPI
  from ludwig.schema import utils
  from ludwig.schema.metadata import LLM_METADATA
  from ludwig.schema.metadata.parameter_metadata import convert_metadata_to_json
  from ludwig.schema.utils import ludwig_dataclass
label_desc: Use image node_id 1 to create a new QuantizationConfigField object from inherited base classes: schema_utils with example: obj = QuantizationConfigField()