code: def __len__(self):
      return math.ceil(self.df.shape[0] / self.batch_size)
  
file_path: ktrain/ktrain/tabular/dataset.py
imports: from ..dataset import SequenceDataset
  from ..imports import *
label_desc: Use image node_id 2 for calling the TabularDataset obj's underlying member method code with example usage: obj.__len__() and returns: math