code: def __repr__(self):
      return "%s(%s, %s)" % (
          self.__class__.__name__,
          self.dfa,
          self.nodes,
      )
  
imports: from parso import tree
  from parso.pgen2.generator import ReservedString
label_desc: Use image node_id 3 for calling the StackNode obj's underlying member method code with example usage: obj.__repr__() and returns: unknown