src/transformers/models/longformer/modeling_tf_longformer.py/TFLongformerForMultipleChoice/dummy_inputs
class TFLongformerForMultipleChoice:    def dummy_inputs(self):
        input_ids = tf.convert_to_tensor(MULTIPLE_CHOICE_DUMMY_INPUTS)
        # make sure global layers are initialized
        global_attention_mask = tf.convert_to_tensor([[[0, 0, 0, 1], [0, 0, 0, 1]]] * 2)
        return {"input_ids": input_ids, "global_attention_mask": global_attention_mask}