code: def __init__(self):
      self.scopes_ = [{}]
  
imports: import fontTools.voltLib.ast
  from fontTools.voltLib.lexer import Lexer
  from fontTools.voltLib.error import VoltLibError
  from io import open
label_desc: Use image node_id 1 to create a new SymbolTable object from inherited base classes: object with example: obj = SymbolTable()