code: def __call__(self, parser, namespace, values, option_string=None):
      from datalad.log import LoggerHelper
  
      LoggerHelper().set_level(level=values)
  
imports: import argparse
  import os
  import re
  import sys
  import gzip
  import textwrap
  from textwrap import wrap
  from datalad import __version__
  from datalad.support.exceptions import CapturedException
  from datalad.ui.utils import get_console_width
  from datalad.utils import is_interactive
  from platformdirs import AppDirs
  from logging import getLogger
label_desc: Use image node_id 1 for calling the LogLevelAction obj's underlying member method code with example usage: obj.__call__(parser, namespace, values, option_string) without return types