82     def _Import(self, t):  argument
86     def _ImportFrom(self, t):  argument
94     def _Assign(self, t):  argument
101     def _AugAssign(self, t):  argument
107     def _AnnAssign(self, t):  argument
120     def _Return(self, t):  argument
126     def _Pass(self, t):  argument
129     def _Break(self, t):  argument
132     def _Continue(self, t):  argument
135     def _Delete(self, t):  argument
139     def _Assert(self, t):  argument
146     def _Global(self, t):  argument
150     def _Nonlocal(self, t):  argument
154     def _Await(self, t):  argument
162     def _Yield(self, t):  argument
170     def _YieldFrom(self, t):  argument
178     def _Raise(self, t):  argument
189     def _Try(self, t):  argument
207     def _ExceptHandler(self, t):  argument
219     def _ClassDef(self, t):  argument
241     def _FunctionDef(self, t):  argument
244     def _AsyncFunctionDef(self, t):  argument
247     def __FunctionDef_helper(self, t, fill_suffix):  argument
263     def _For(self, t):  argument
266     def _AsyncFor(self, t):  argument
269     def __For_helper(self, fill, t):  argument
283     def _If(self, t):  argument
305     def _While(self, t):  argument
317     def _With(self, t):  argument
324     def _AsyncWith(self, t):  argument
332     def _Bytes(self, t):  argument
338     def _JoinedStr(self, t):  argument
344     def _FormattedValue(self, t):  argument
350     def _fstring_JoinedStr(self, t, write):  argument
355     def _fstring_Str(self, t, write):  argument
359     def _fstring_Constant(self, t, write):  argument
364     def _fstring_FormattedValue(self, t, write):  argument
382     def _Name(self, t):  argument
391     def _Constant(self, t):  argument
404     def _NameConstant(self, t):  argument
407     def _Num(self, t):  argument
411     def _List(self, t):  argument
416     def _ListComp(self, t):  argument
423     def _GeneratorExp(self, t):  argument
430     def _SetComp(self, t):  argument
437     def _DictComp(self, t):  argument
446     def _comprehension(self, t):  argument
458     def _IfExp(self, t):  argument
467     def _Set(self, t):  argument
473     def _Dict(self, t):  argument
492     def _Tuple(self, t):  argument
503     def _UnaryOp(self, t):  argument
513     def _BinOp(self, t):  argument
522     def _Compare(self, t):  argument
531     def _BoolOp(self, t):  argument
537     def _Attribute(self,t):  argument
548     def _Call(self, t):  argument
562     def _Subscript(self, t):  argument
568     def _Starred(self, t):  argument
573     def _Ellipsis(self, t):  argument
576     def _Index(self, t):  argument
579     def _Slice(self, t):  argument
589     def _ExtSlice(self, t):  argument
593     def _arg(self, t):  argument
600     def _arguments(self, t):  argument
642     def _keyword(self, t):  argument
650     def _Lambda(self, t):  argument
658     def _alias(self, t):  argument
663     def _withitem(self, t):  argument