text: from abc import abstractmethod
  
  from keras_transformer.processors.ProcessorABC import ProcessorABC
  
  
  class DecodingCompatibleProcessorABC(ProcessorABC):
      def __init__(self):
          super().__init__()
  
      @abstractmethod
      def encode(self, data, usage="encoder", **kwargs):
          pass
  
      @abstractmethod
      def decode(self, data, usage="decoder", **kwargs):
          pass
  
      @abstractmethod
      def get_tag_ids(self, usage="decoder", **kwargs):
          # Specifically; start, end and pad tag ids of decoder
          # Re-consider unknown~
          pass
  
      @abstractmethod
      def get_max_seq_length(self, usage="decoder", **kwargs):
          pass
  