text: try:
      import extern
  except ModuleNotFoundError:
      from picopt import extern
      pass
  
  
  
  class Settings(object):
      """Global settings class."""
      force = True
      quality = 90
      advpng = False
      archive_name = None
      bigger = False
      comics = False
      destroy_metadata = True
      follow_symlinks = True
      formats = set()
      gifsicle = True
      jpegrescan = False
      jpegrescan_multithread = False
      jpegtran = True
      jpegtran_prog = True
      list_only = False
      mozjpeg = False
      optimize_after = None
      optipng = True
      paths = set()
      pngout = True
      record_timestamp = False
      recurse = False
      test = False
      to_png_formats = set()
      verbose = 1
  