code: def get_level(level,version=None,include_files=None,skip_files=None):
      '''get_level returns a single level, with option to customize files
      added and skipped.
      '''
  
      levels = get_levels(version=version)
      level_names = list(levels.keys())
  
      if level.upper() in level_names:
          level = levels[level]
      else:
          bot.warning("%s is not a valid level. Options are %s"  %(level.upper(),
                                                                  "\n".join(levels)))
          return None
  
      # Add additional files to skip or remove, if defined
      if skip_files is not None:
          level = modify_level(level,'skip_files',skip_files)
      if include_files is not None:
          level = modify_level(level,'include_files',include_files)
  
      level = make_level_set(level)
      return levef get_level(level,version=None,include_files=None,skip_files=None):
      '''get_level returns a single level, with option to customize files
      added and skipped.
      '''
  
      levels = get_levels(version=version)
      level_names = list(levels.keys())
  
      if level.upper() in level_names:
          level = levels[level]
      else:
          bot.warning("%s is not a valid level. Options are %s"  %(level.upper(),
                                                                  "\n".join(levels)))
          return None
  
      # Add additional files to skip or remove, if defined
      if skip_files is not None:
          level = modify_level(level,'skip_files',skip_files)
      if include_files is not None:
          level = modify_level(level,'include_files',include_files)
  
      level = make_level_set(level)
      return level
docs: get_level returns a single level, with option to customize files
      added and skipped.