Python Program.accept примеры использования

Пример #1

def get_wasm(program: ast.Program) -> Module:
    visitor = GeneratorAstVisitor()
    wasm = program.accept(visitor)
    return wasm

Пример #2

def get_semantic_analysis(program: ast.Program) -> ast.Program:
    visitor = DeclarationAnalysisVisitor()
    program_with_types = program.accept(visitor)
    return program_with_types