parameters: (self)
docstring: Hook method executed once when the cmdloop() method is about to
          return.
docstring_summary: Hook method executed once when the cmdloop() method is about to
          return.
docstring_tokens: Hook method executed once when the cmdloop () method is about to return .
function: def postloop(self):
          """Hook method executed once when the cmdloop() method is about to
          return.
  
          """
          pass
function_tokens: def postloop ( self ) : pass