code: def slot_chunks(self):
      return (
          chunk for chunk in self.chunks if isinstance(chunk, SlotChunk)
      )
  
imports: from __future__ import absolute_import, print_function, unicode_literals
  from abc import ABCMeta, abstractmethod
  from builtins import object
  from io import IOBase
  from future.utils import with_metaclass
  from snips_nlu.constants import DATA, ENTITY, SLOT_NAME, TEXT, UTTERANCES
  from snips_nlu.exceptions import IntentFormatError
label_desc: Use image node_id 3 for calling the IntentUtterance obj's underlying member method code with example usage: obj.slot_chunks() and returns: unknown