code: def starteexec(self):
      self.pos = self.pos + 1
      self.dirtybuf = self.buf[self.pos :]
      self.buf, R = eexec.decrypt(self.dirtybuf, 55665)
      self.len = len(self.buf)
      self.pos = 4
  
imports: from fontTools.misc.textTools import bytechr, byteord, bytesjoin, tobytes, tostr
  from fontTools.misc import eexec
  from .psOperators import PSOperators, ps_StandardEncoding, ps_array, ps_boolean, ps_dict, ps_integer, ps_literal, ps_mark, ps_name, ps_operator, ps_procedure, ps_procmark, ps_real, ps_string
  import re
  from collections.abc import Callable
  from string import whitespace
  import logging
label_desc: Use image node_id 6 for calling the PSTokenizer obj's underlying member method code with example usage: obj.starteexec() without return types