parameters: (cls, model_type)
docstring: Stores the original model type.
docstring_summary: Stores the original model type.
docstring_tokens: Stores the original model type .
function: def _set_original_model_type(cls, model_type):
      """Stores the original model type."""
      if model_type == conversion_metdata_fb.ModelType.NONE:
        raise ValueError("The original model type should be specified.")
      cls._original_model_type = model_type
function_tokens: def _set_original_model_type ( cls , model_type ) : if model_type == conversion_metdata_fb . ModelType . NONE : raise ValueError ( "The original model type should be specified." ) cls . _original_model_type = model_type