code: def opposite(self):
      return {
          "[": "]",
          "]": "[",
          "{": "}",
          "}": "{",
          "<<": ">>",
          ">>": "<<",
      }[self.raw]
  
imports: import binascii
  import functools
  import logging
  import re
  import string
  import struct
  import numpy
  from matplotlib.cbook import _format_approx
  from .None import _api
label_desc: Use image node_id 2 for calling the _DelimiterToken obj's underlying member method code with example usage: obj.opposite() and returns: dict