code: def VocabField(
      default: Optional[list] = None,
      description: str = None,
      parameter_metadata: ParameterMetadata = None,
  ) -> Field:
      description = (
          description
          or "[internal] Vocabulary for the encoder from preprocessing."
      )
      parameter_metadata = (
          parameter_metadata or COMMON_METADATA["vocab"]
      )
      return schema_utils.List(
          default=default,
          description=description,
          parameter_metadata=parameter_metadata,
      )
  
imports: from dataclasses import Field
  from typing import Optional
  from ludwig.schema import utils
  from ludwig.schema.metadata import COMMON_METADATA
  from ludwig.schema.metadata.parameter_metadata import ParameterMetadata
  from ludwig.utils.torch_utils import initializer_registry
label_desc: Use image node_id 15 for calling a global function with example usage: VocabField(default, description, parameter_metadata) and returns: schema_utils