src/transformers/models/roberta/modeling_flax_roberta.py/FlaxRobertaForCausalLMModule/setup
class FlaxRobertaForCausalLMModule:    def setup(self):
        self.roberta = FlaxRobertaModule(
            config=self.config,
            add_pooling_layer=False,
            dtype=self.dtype,
            gradient_checkpointing=self.gradient_checkpointing,
        )
        self.lm_head = FlaxRobertaLMHead(config=self.config, dtype=self.dtype)