src/transformers/models/wav2vec2/modeling_tf_wav2vec2.py/TFWav2Vec2PreTrainedModel/__init__
class TFWav2Vec2PreTrainedModel:    def __init__(self, config, *inputs, **kwargs):
        super().__init__(config, *inputs, **kwargs)
        logger.warning(
            f"\n{self.__class__.__name__} has backpropagation operations that are NOT supported on CPU. If you wish "
            "to train/fine-tine this model, you need a GPU or a TPU"
        )