code: def test_tt_save_load_train():
      output_path = "data/tt-train/"
      data_path = "../data/tt/train-eval-grammar.csv"
      args = TTTrainArgs(num_train_epochs=1)
  
      run_save_load(happy_tt, output_path, args, data_path, "train")
  
file_path: happy-transformer/tests/test_tt.py
imports: import torch
  from happytransformer import HappyTextToText, TTSettings, TTTrainArgs, TTEvalArgs
  from tests import happy_tt
  from tests.run_save_load import run_save_load
label_desc: Use image node_id 11 for calling a global function with example usage: test_tt_save_load_train() without return types