code: def test_wrapper_raises_if_batch_first_is_false(self):
      with pytest.raises(ConfigurationError):
          lstm = LSTM(
              bidirectional=True,
              num_layers=3,
              input_size=3,
              hidden_size=7,
          )
          _ = PytorchSeq2SeqWrapper(lstm)
  
imports: import numpy
  from numpy.testing import assert_almost_equal
  import pytest
  import torch
  from torch.nn import LSTM, GRU
  from torch.nn.utils.rnn import pack_padded_sequence, pad_packed_sequence
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.modules.seq2seq_encoders import PytorchSeq2SeqWrapper
  from allennlp.nn.util import sort_batch_by_length, get_lengths_from_binary_sequence_mask
label_desc: Use image node_id 7 for calling the TestPytorchSeq2SeqWrapper obj's underlying member method code with example usage: obj.test_wrapper_raises_if_batch_first_is_false() without return types