code: def slice(self, dataset, batch_size=32):
      buckets = [[] for item in self.bucket_lengths]
      buckets.append([])
  
      for entry in dataset:
          length = len(entry["words"])
          bucket_id = self.get_bucket_id(length)
          buckets[bucket_id].append(entry)
  
          if len(buckets[bucket_id]) >= batch_size:
              result = buckets[bucket_id][:]
              yield result
              buckets[bucket_id] = []
  
      for bucket in buckets:
          if len(bucket) > 0:
              yield bucket
  
label_desc: Use image node_id 3 for calling the SentenceGrouper obj's underlying member method code with example usage: obj.slice(dataset, batch_size) without return types