code: def test_convert_value(value, expected):
      assert _convert_value(value) == expected
  
file_path: sacred/tests/test_arg_parser.py
imports: import pytest
  import shlex
  from docopt import docopt
  from sacred.arg_parser import _convert_value, get_config_updates, format_usage
  from sacred.experiment import gather_command_line_options
label_desc: Use image node_id 3 for calling a global function with example usage: test_convert_value(value, expected) without return types