src/transformers/models/dpr/modeling_tf_dpr.py/TFDPRReader/__init__
class TFDPRReader:    def __init__(self, config: DPRConfig, *args, **kwargs):
        super().__init__(config, *args, **kwargs)
        self.span_predictor = TFDPRSpanPredictorLayer(config, name="span_predictor")