code: def main():
      # example_7_0()
      # example_7_1()
      # example_7_2()
      # example_7_3()
      example_7_4()
  
imports: from happytransformer import HappyTextToText, TTSettings, TTTrainArgs, TTEvalArgs
label_desc: Use image node_id 6 for calling a global function with example usage: main() without return types