code: def robohash(identifier, size):
      '''
      Robohash provider
  
      Redirect to the Robohash API
      with parameters extracted from configuration.
  
      See: https://robohash.org/
      '''
      skin = get_config('robohash_skin')
      background = get_config('robohash_background')
      url = ROBOHASH_URL.format(
          identifier=identifier, size=size, skin=skin, bg=background
      )
      return redirect(urlf robohash(identifier, size):
      '''
      Robohash provider
  
      Redirect to the Robohash API
      with parameters extracted from configuration.
  
      See: https://robohash.org/
      '''
      skin = get_config('robohash_skin')
      background = get_config('robohash_background')
      url = ROBOHASH_URL.format(
          identifier=identifier, size=size, skin=skin, bg=background
      )
      return redirect(url)
docs: Robohash provider
  
      Redirect to the Robohash API
      with parameters extracted from configuration.
  
      See: https://robohash.org/