class_docstr: For `Nim <http://nim-lang.org/>`_ source code.
  
  .. versionadded:: 1.5
class_docstr_tok: ["For","`","Nim","<","http",":","\/\/nim-lang.org\/",">","`","_","source","code",".","..","versionadded",":",":","1.5"]
code: def underscorize(words):
      newWords = []
      new = ""
      for word in words:
          for ch in word:
              new += ch + "_?"
          newWords.append(new)
          new = ""
      return "|".join(newWords)
  
imports: import re
  from pygments.lexer import RegexLexer, include, default
  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