code: def test_classifier(self):
      actual = get_visible_items(turicreate.classifier)
      expected = [
          "create",
          "logistic_classifier",
          "boosted_trees_classifier",
          "random_forest_classifier",
          "decision_tree_classifier",
          "neuralnet_classifier",
          "svm_classifier",
          "nearest_neighbor_classifier",
      ]
      check_visible_modules(actual, expected)
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import unittest
  import turicreate
label_desc: Use image node_id 11 for calling the ModuleVisibilityTests obj's underlying member method code with example usage: obj.test_classifier() without return types