code: def translation():
      """Translate text."""
      cli = FlashCLI(
          TranslationTask,
          TranslationData,
          default_datamodule_builder=from_wmt_en_ro,
          default_arguments={
              "trainer.max_epochs": 3,
              "model.backbone": "Helsinki-NLP/opus-mt-en-ro",
          },
      )
  
      cli.trainer.save_checkpoint("translation_model_en_ro.pt")
  
imports: from flash.core.data.utils import download_data
  from flash.core.utilities.flash_cli import FlashCLI
  from flash.text import TranslationData, TranslationTask
label_desc: Use image node_id 2 for calling a global function with example usage: translation() without return types