code: def pprint(self, object):
      if self._stream is not None:
          self._format(object, self._stream, 0, 0, {}, 0)
          self._stream.write("\n")
  
imports: import collections
  import dataclasses
  import re
  import sys
  import types
  from io import StringIO
label_desc: Use image node_id 2 for calling the PrettyPrinter obj's underlying member method code with example usage: obj.pprint(object) without return types