code: def test_seq2seq(tf_seq2seq_sine):
      pass
  
file_path: alibi-detect/alibi_detect/models/tensorflow/tests/test_autoencoder_tf.py
imports: import numpy
  import pytest
  import tensorflow
  from tensorflow.keras.layers import Dense, InputLayer
  from alibi_detect.models.tensorflow.autoencoder import AE, AEGMM, VAE, VAEGMM, Seq2Seq, EncoderLSTM, DecoderLSTM
  from alibi_detect.models.tensorflow.losses import loss_aegmm, loss_vaegmm
  from alibi_detect.models.tensorflow.trainer import trainer
label_desc: Use image node_id 6 for calling a global function with example usage: test_seq2seq(tf_seq2seq_sine) without return types