code: def test_logistic_regression_multiclass_classification_with_int_labels(
      self,
  ):
      self._conversion_and_evaluation_helper_for_logistic_regression(
          [1, 2, 3, 4]
      )
  
file_path: coremltools/coremltools/test/sklearn_tests/test_glm_classifier.py
imports: import itertools
  import random
  import unittest
  import pandas
  from coremltools._deps import _HAS_SKLEARN
  from coremltools.converters.sklearn import convert
  from coremltools.models.utils import _is_macos, _macos_version, evaluate_classifier, evaluate_classifier_with_probabilities
label_desc: Use image node_id 2 for calling the GlmCassifierTest obj's underlying member method code with example usage: obj.test_logistic_regression_multiclass_classification_with_int_labels() without return types