code: def test_no_ds_parser():
      parser = basic_parser()
      with pytest.raises(SystemExit):
          args = parser.parse_args(["--num_epochs", "2", "--deepspeed"])
  
file_path: DeepSpeed/tests/unit/launcher/test_ds_arguments.py
imports: import argparse
  import pytest
  import deepspeed
  from deepspeed.utils.numa import parse_range_list
label_desc: Use image node_id 6 for calling a global function with example usage: test_no_ds_parser() without return types