class_docstr: Squad as a Text2TextProblem.
class_docstr_tok: ["Squad","as","a","Text2TextProblem","."]
code: def is_generate_per_split(self):
      return True
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import json
  import os
  from tensor2tensor.data_generators import generator_utils
  from tensor2tensor.data_generators import problem
  from tensor2tensor.data_generators import text_problems
  from tensor2tensor.data_generators import wiki_lm
  from tensor2tensor.utils import registry
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling the SquadText2text obj's underlying member method code with example usage: obj.is_generate_per_split() and returns: True