content: import shutil
  
  from batchgenerators.utilities.file_and_folder_operations import isdir, join
  
  from nnunetv2.utilities.dataset_name_id_conversion import maybe_convert_to_dataset_name
  from nnunetv2.paths import nnUNet_raw
  
  
  if __name__ == '__main__':
      dataset_name = 'IntegrationTest_Hippocampus'
      dataset_id = 999
      dataset_name = f"Dataset{dataset_id:03d}_{dataset_name}"
  
      try:
          existing_dataset_name = maybe_convert_to_dataset_name(dataset_id)
          if existing_dataset_name != dataset_name:
              raise FileExistsError(f"A different dataset with id {dataset_id} already exists :-(: {existing_dataset_name}. If "
                                 f"you intent to delete it, remember to also remove it in nnUNet_preprocessed and "
                                 f"nnUNet_results!")
      except RuntimeError:
          pass
  
      if isdir(join(nnUNet_raw, dataset_name)):
          shutil.rmtree(join(nnUNet_raw, dataset_name))
  
      source_dataset = maybe_convert_to_dataset_name(4)
      shutil.copytree(join(nnUNet_raw, source_dataset), join(nnUNet_raw, dataset_name))
  