code: def configure_logger(verbosity, logger=None, **kwargs):
      if logger is None:
          # Configure the root logger.
          logger = logging.getLogger()
      loggingutil.configure_logger(logger, verbosity, **kwargs)
  
imports: import argparse
  import contextlib
  import logging
  import os
  import os.path
  import shutil
  import sys
  from .None import fsutil, strutil, iterutil, logging
label_desc: Use image node_id 6 for calling a global function with example usage: configure_logger(verbosity, logger) without return types