code: def test_multilabel_field_raises_with_no_indexing_and_missing_num_labels(
      self,
  ):
      with pytest.raises(ConfigurationError):
          _ = MultiLabelField(
              [0, 2], skip_indexing=True, num_labels=None
          )
  
imports: from __future__ import with_statement
  from __future__ import absolute_import
  from __future__ import print_function
  import numpy
  import pytest
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.data.fields import MultiLabelField
  from allennlp.data.vocabulary import Vocabulary
label_desc: Use image node_id 4 for calling the TestMultiLabelField obj's underlying member method code with example usage: obj.test_multilabel_field_raises_with_no_indexing_and_missing_num_labels() without return types