//  [python]
def call(
        self,
        input_ids: TFModelInputType | None = None,
        attention_mask: np.ndarray | tf.Tensor | None = None,
        head_mask: np.ndarray | tf.Tensor | None = None,
        token_type_ids: np.ndarray | tf.Tensor | None = None,
        position_ids: np.ndarray | tf.Tensor | None = None,
        global_attention_mask: np.ndarray | tf.Tensor | None = None,
        inputs_embeds: np.ndarray | tf.Tensor | None = None,
        output_attentions: Optional[bool] = None,
        output_hidden_states: Optional[bool] = None,
        return_dict: Optional[bool] = None,
        labels: np.ndarray | tf.Tensor | None = None,
        training: Optional[bool] = False,
    ) -> Union[TFLongformerSequenceClassifierOutput, Tuple[tf.Tensor]]:
        if input_ids is not None and not isinstance(input_ids, tf.Tensor):
            input_ids = tf.convert_to_tensor(input_ids, dtype=tf.int64)
        elif input_ids is not None:
            input_ids = tf.cast(input_ids, tf.int64)

        if attention_mask is not None and not isinstance(attention_mask, tf.Tensor):
            attention_mask = tf.convert_to_tensor(attention_mask, dtype=tf.int64)
        elif attention_mask is not None:
            attention_mask = tf.cast(attention_mask, tf.int64)

        if global_attention_mask is not None and not isinstance(global_attention_mask, tf.Tensor):
            global_attention_mask = tf.convert_to_tensor(global_attention_mask, dtype=tf.int64)
        elif global_attention_mask is not None:
            global_attention_mask = tf.cast(global_attention_mask, tf.int64)

        if global_attention_mask is None and input_ids is not None:
            logger.info("Initializing global attention on CLS token...")
            # global attention on cls token
            global_attention_mask = tf.zeros_like(input_ids)
            updates = tf.ones(shape_list(input_ids)[0], dtype=tf.int64)
            indices = tf.pad(
                tensor=tf.expand_dims(tf.range(shape_list(input_ids)[0], dtype=tf.int64), axis=1),
                paddings=[[0, 0], [0, 1]],
                constant_values=0,
            )
            global_attention_mask = tf.tensor_scatter_nd_update(
                global_attention_mask,
                indices,
                updates,
            )

        outputs = self.longformer(
            input_ids=input_ids,
            attention_mask=attention_mask,
            head_mask=head_mask,
            global_attention_mask=global_attention_mask,
            token_type_ids=token_type_ids,
            position_ids=position_ids,
            inputs_embeds=inputs_embeds,
            output_attentions=output_attentions,
            output_hidden_states=output_hidden_states,
            return_dict=return_dict,
            training=training,
        )
        sequence_output = outputs[0]
        logits = self.classifier(sequence_output)

        loss = None if labels is None else self.hf_compute_loss(labels, logits)

        if not return_dict:
            output = (logits,) + outputs[2:]
            return ((loss,) + output) if loss is not None else output

        return TFLongformerSequenceClassifierOutput(
            loss=loss,
            logits=logits,
            hidden_states=outputs.hidden_states,
            attentions=outputs.attentions,
            global_attentions=outputs.global_attentions,
        )