text: from yandex_checkout.domain.common.confirmation_type import ConfirmationType
  from yandex_checkout.domain.models.confirmation.confirmation import Confirmation
  
  
  class ConfirmationExternal(Confirmation):
      """
      Class representing external confirmation data object
      """
  
      def __init__(self, *args, **kwargs):
          super(ConfirmationExternal, self).__init__(*args, **kwargs)
          if self.type is None or self.type is not ConfirmationType.EXTERNAL:
              self.type = ConfirmationType.EXTERNAL
  