class_docstr: For Nim source code.
  
  .. versionadded:: 1.5
class_docstr_tok: ["For","Nim","source","code",".","..","versionadded",":",":","1.5"]
code: def underscorize(words):
      newWords = []
      new = []
      for word in words:
          for ch in word:
              new.append(ch)
              new.append("_?")
          newWords.append("".join(new))
          new = []
      return "|".join(newWords)
  
imports: import re
  from pygments.lexer import RegexLexer, include, default, bygroups
  from pygments.token import Text, Comment, Operator, Keyword, Name, String, Number, Punctuation, Error
label_desc: Use image node_id 1 for calling the NimrodLexer obj's underlying member method code with example usage: obj.underscorize(words) and returns: str