code: def dump_dfa(self, name: str, dfa: Sequence["DFAState"]) -> None:
      print("Dump of DFA for", name)
      for i, state in enumerate(dfa):
          print("  State", i, state.isfinal and "(final)" or "")
          for label, next in sorted(state.arcs.items()):
              print("    %s -> %d" % (label, dfa.index(next)))
  
imports: import os
  from typing import IO, Any, Dict, Iterator, List, NoReturn, Optional, Sequence, Tuple, Union
  from blib2to3.pgen2 import grammar, token, tokenize
  from blib2to3.pgen2.tokenize import GoodTokenInfo
  import pkgutil
  import io
label_desc: Use image node_id 10 for calling the ParserGenerator obj's underlying member method code with example usage: obj.dump_dfa(name, dfa) without return types