class_docstr: Lexer for `Snowball <http://snowballstem.org/>`_ source code.
  
  .. versionadded:: 2.2
class_docstr_tok: ["Lexer","for","`","Snowball","<","http",":","\/\/snowballstem.org\/",">","`","_","source","code",".","..","versionadded",":",":","2.2"]
code: def _reset_stringescapes(self):
      self._start = "'"
      self._end = "'"
  
imports: import re
  from pygments.lexer import ExtendedRegexLexer, RegexLexer, bygroups, words, include, default, this, using, combined
  from pygments.token import Text, Comment, Operator, Keyword, Name, String, Number, Punctuation, Literal, Whitespace
label_desc: Use image node_id 2 for calling the SnowballLexer obj's underlying member method code with example usage: obj._reset_stringescapes() without return types