code: def dispose(self):
      # Reset the state attributes (to clear self-references)
      self.states = []
      self.state = None
  
imports: from .error import MarkedYAMLError
  from .tokens import *
  from .events import *
  from .scanner import *
label_desc: Use image node_id 2 for calling the Parser obj's underlying member method code with example usage: obj.dispose() without return types