code: def __init__(self, settings=None):
      super().__init__(settings or {})
  
imports: from itertools import chain
  from sympy.codegen.ast import Type, none
  from .codeprinter import requires
  from .c import C89CodePrinter, C99CodePrinter
  from sympy.printing.codeprinter import cxxcode
label_desc: Use image node_id 1 to create a new _CXXCodePrinterBase object  with example: obj = _CXXCodePrinterBase(settings)