class_docstr: Matches a literal string.
class_docstr_tok: ["Matches","a","literal","string","."]
code: def __init__(self, c):
      self.c = c
  
imports: from whoosh.automata.fst import Arc
label_desc: Use image node_id 1 to create a new Lit object from inherited base classes: Instruction with example: obj = Lit(c)