code: def set_split_arguments(parser: argparse.ArgumentParser) -> None:
      add_nlu_data_param(
          parser, help_text="File or folder containing your NLU data."
      )
  
      parser.add_argument(
          "--training-fraction",
          type=float,
          default=0.8,
          help="Percentage of the data which should be in the training data.",
      )
  
      parser.add_argument(
          "--random-seed",
          type=int,
          default=None,
          help="Seed to generate the same train/test split.",
      )
  
      add_out_param(
          parser,
          default="train_test_split",
          help_text="Directory where the split files should be stored.",
      )
  
file_path: rasa/rasa/cli/arguments/data.py
imports: import argparse
  from typing import Text
  from rasa.cli.arguments.default_arguments import add_nlu_data_param, add_out_param, add_data_param, add_domain_param
  from rasa.shared.constants import DEFAULT_CONVERTED_DATA_PATH
label_desc: Use image node_id 2 for calling a global function with example usage: set_split_arguments(parser) without return types