class_docstr: For the "compile" command.
class_docstr_tok: ["For","the","``","compile","''","command","."]
code: def test_parse_args_needs_save_name(self):
      parser = cmd_line_parser.CmdLineParser()
      with self.assertRaisesRegex(
          argument_parser.ParserError,
          "the following arguments are required: compile_save_name",
      ):
          parser.parse_line("compile")
  
imports: from __future__ import annotations
  import sys
  from unittest import mock
  from absl.testing import absltest
  from google.generativeai.notebook import argument_parser
  from google.generativeai.notebook import cmd_line_parser
  from google.generativeai.notebook import model_registry
  from google.generativeai.notebook import parsed_args_lib
  from google.generativeai.notebook import post_process_utils
  from google.generativeai.notebook.lib import llm_function
  from google.generativeai.notebook.lib import llmfn_output_row
  from google.generativeai.notebook.lib import llmfn_outputs
  from google.generativeai.notebook.lib import model
label_desc: Use image node_id 1 for calling the CmdLineParserCompileTest obj's underlying member method code with example usage: obj.test_parse_args_needs_save_name() without return types