old_contents: import pathlib
  
  from .lib import PixivError, download_zip, is_ugoira, login, make_gif, save_zip
  
  from click import Path, argument, command, echo, option
  
  
  __all__ = 'ugoira',
  
  
  @command()
  @option('--id', prompt='Your Pixiv ID')
  @option('--password', prompt=True, hide_input=True)
  @option('--div-by', type=int, default=1, help='You can divide interval between'
                                                ' images by using this option.'
                                                ' Default value is 1'
                                                ' (normal speed)')
  @argument('image-id', type=int)
  @argument('dest', type=Path())
  def ugoira(id: str, password: str, div_by: int, image_id: int, dest: str):
      try:
          if login(id, password):
              pass
          else:
              echo('Login failed.', err=True)
              raise SystemExit(1)
      except PixivError as e:
          echo(e, err=True)
          raise SystemExit(1)
      if is_ugoira(image_id):
          blob, frames = download_zip(image_id)
          if dest.endswith('.zip'):
              save_zip(dest, blob)
              echo('download completed at {} as zip'.format(dest))
          else:
              if not dest.endswith('.gif'):
                  dest += '.gif'
  
              make_gif(dest, blob, frames, div_by)
              echo('download completed at {} as gif'.format(dest))
      else:
          echo('Given image id is not ugoira.', err=True)
          raise SystemExit(1)
  
new_contents: from .lib import PixivError, download_zip, is_ugoira, login, make_gif, save_zip
  
  from click import Path, argument, command, echo, option
  
  
  __all__ = 'ugoira',
  
  
  @command()
  @option('--id', prompt='Your Pixiv ID')
  @option('--password', prompt=True, hide_input=True)
  @option('--div-by', type=int, default=1, help='You can divide interval between'
                                                ' images by using this option.'
                                                ' Default value is 1'
                                                ' (normal speed)')
  @argument('image-id', type=int)
  @argument('dest', type=Path())
  def ugoira(id: str, password: str, div_by: int, image_id: int, dest: str):
      try:
          if login(id, password):
              pass
          else:
              echo('Login failed.', err=True)
              raise SystemExit(1)
      except PixivError as e:
          echo(e, err=True)
          raise SystemExit(1)
      if is_ugoira(image_id):
          blob, frames = download_zip(image_id)
          if dest.endswith('.zip'):
              save_zip(dest, blob)
              echo('download completed at {} as zip'.format(dest))
          else:
              if not dest.endswith('.gif'):
                  dest += '.gif'
  
              make_gif(dest, blob, frames, div_by)
              echo('download completed at {} as gif'.format(dest))
      else:
          echo('Given image id is not ugoira.', err=True)
          raise SystemExit(1)
  
subject: remove unnecessary import