code: def load(ud_file):
      sentences = open(ud_file).read().split("\n\n")
      sentences = [UDSentence.load(s) for s in sentences]
      dataset = UDDataset(sentences)
      return dataset
  
imports: from os.path import dirname, join, exists
  from torch.utils.data import Dataset
  from underthesea import pos_tag
  from underthesea import dependency_parse
  from underthesea.utils.col_analyzer import UDAnalyzer
label_desc: Use image node_id 6 for calling the UDDataset obj's underlying member method code with example usage: obj.load(ud_file) and returns: dataset