code: def setUp(self):
      super(SimpleSeq2SeqWithAttentionTest, self).setUp()
      self.set_up_model(
          self.FIXTURES_ROOT
          / "encoder_decoder"
          / "simple_seq2seq"
          / "experiment_with_attention.json",
          self.FIXTURES_ROOT / "data" / "seq2seq_copy.tsv",
      )
  
file_path: magnitude/pymagnitude/third_party/allennlp/tests/models/encoder_decoders/simple_seq2seq_test.py
imports: from __future__ import division
  from __future__ import absolute_import
  import numpy
  import torch
  from allennlp.common.testing import ModelTestCase
  from allennlp.nn.util import sequence_cross_entropy_with_logits
label_desc: Use image node_id 1 for calling the SimpleSeq2SeqWithAttentionTest obj's underlying member method code with example usage: obj.setUp() without return types