code: def example_7_3():
      happy_tt = HappyTextToText()
      args = TTTrainArgs(num_train_epochs=1)
      happy_tt.train("../../data/tt/train-eval-grammar.csv", args=args)
  
imports: from happytransformer import HappyTextToText, TTSettings, TTTrainArgs, TTEvalArgs
label_desc: Use image node_id 4 for calling a global function with example usage: example_7_3() without return types