code: def __init__(self, symbols: "Symbols") -> None:
      self.sym_visitor = FrameSymbolVisitor(symbols)
  
imports: import typing
  from .None import nodes
  from .visitor import NodeVisitor
label_desc: Use image node_id 1 to create a new RootVisitor object from inherited base classes: NodeVisitor with example: obj = RootVisitor(symbols)