code: def getstate(self):
      state = codecs.BufferedIncrementalDecoder.getstate(self)
      # state[1] must be 0 here, as it isn't passed along to the caller
      return (state[0], self.first)
  
imports: import codecs
label_desc: Use image node_id 4 for calling the IncrementalDecoder obj's underlying member method code with example usage: obj.getstate() and returns: state,  self