code: def example_2_0():
      happy_tc_distilbert = HappyTextClassification(
          "DISTILBERT", "distilbert-base-uncased", num_labels=2
      )  # default
      happy_tc_albert = HappyTextClassification(
          model_type="ALBERT", model_name="albert-base-v2"
      )
      happy_tc_bert = HappyTextClassification(
          "BERT", "bert-base-uncased"
      )
      happy_tc_roberta = HappyTextClassification(
          "ROBERTA", "roberta-base"
      )
  
file_path: happy-transformer/examples/text_classification/readme_examples.py
imports: from happytransformer import HappyTextClassification, TCTrainArgs, TCEvalArgs, TCTestArgs
  from happytransformer import HappyTokenClassification
label_desc: Use image node_id 1 for calling a global function with example usage: example_2_0() without return types