code: def _remove_triple_quotes(text):
      """Strip out triple quotes from wikipedia xml."""
      return _find_and_replace(text, "'''", "'''", lambda s: s)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import subprocess
  import numpy
  from tensor2tensor.data_generators import generator_utils
  from tensor2tensor.data_generators import problem
  from tensor2tensor.data_generators import text_encoder
  from tensor2tensor.data_generators import text_problems
  from tensor2tensor.utils import registry
  import tensorflow.compat.v1
label_desc: Use image node_id 6 for calling a global function with example usage: _remove_triple_quotes(text) and returns: _find_and_replace