    def build_model(self, cfg: FairseqDataclass, from_checkpoint=False):
        """
        Build the :class:`~fairseq.models.BaseFairseqModel` instance for this
        task.

        Args:
            cfg (FairseqDataclass): configuration object

        Returns:
            a :class:`~fairseq.models.BaseFairseqModel` instance
        """
        from fairseq import models, quantization_utils

        model = models.build_model(cfg, self, from_checkpoint)
        model = quantization_utils.quantize_model_scalar(model, cfg)
        return model
Build the :class:`~fairseq.models.BaseFairseqModel` instance for this
task.

Args:
cfg (FairseqDataclass): configuration object

Returns:
a :class:`~fairseq.models.BaseFairseqModel` instance
fairseq/tasks/fairseq_task.py