code: def move_state(new_state):
      return ("#pop", new_state)
  
file_path: catboost/contrib/python/Pygments/py3/pygments/lexers/slash.py
imports: from pygments.lexer import ExtendedRegexLexer, bygroups, DelegatingLexer
  from pygments.token import Name, Number, String, Comment, Punctuation, Other, Keyword, Operator, Whitespace
label_desc: Use image node_id 1 for calling the SlashLanguageLexer obj's underlying member method code with example usage: obj.move_state(new_state) and returns: str,  new_state