class_docstr: A prompt template.
class_docstr_tok: ["A","prompt","template","."]
code: def _unescape_pipe(cls, string):
      # replaces back any occurrences of the separator in a string
      return string.replace(cls.pipe_protector, "|||")
  
imports: import logging
  import os
  import random
  import re
  import uuid
  from collections import Counter, defaultdict
  from shutil import rmtree
  from typing import Dict, List, Optional, Tuple
  import pandas
  import pkg_resources
  import yaml
  from jinja2 import BaseLoader, Environment, meta
  from ..constants import AUTOMM
label_desc: Use image node_id 11 for calling the Template obj's underlying member method code with example usage: obj._unescape_pipe(cls, string) and returns: string