code: def test_classifier_names(
      name_in_constant: Text, classifier_class: Type
  ):
      assert name_in_constant == classifier_class.__name__
  
imports: from typing import Text, Type
  import pytest
  from rasa.core.policies.rule_policy import RulePolicy
  from rasa.nlu.classifiers.fallback_classifier import FallbackClassifier
  from rasa.shared.core.constants import CLASSIFIER_NAME_FALLBACK, POLICY_NAME_RULE
label_desc: Use image node_id 2 for calling a global function with example usage: test_classifier_names(name_in_constant, classifier_class) without return types