code: def xshape(self):
      return (len(self.x), self[0][0][0].shape[1])
  
file_path: ktrain/ktrain/text/ner/dataset.py
imports: from ...dataset import SequenceDataset
  from ...imports import *
label_desc: Use image node_id 8 for calling the NERSequence obj's underlying member method code with example usage: obj.xshape() and returns: len,  self