如何为属性的延迟初始化创建装饰器

class LazyInitializer:
    def __init__(self, initializer):
        self.initializer = initializer
        self.initialized = False
        self.value = None

    def __get__(self, instance, owner):
        if not self.initialized:
            self.value = self.initializer(instance)
            self.initialized = True
        return self.value

def lazy_init(initializer):
    return LazyInitializer(initializer)

class MyClass:
    @lazy_init
    def my_property(self):
        print("Initializing my_property...")
        return "My property value"

my_instance = MyClass()
print(my_instance.my_property)  # 输出：Initializing my_property...
print(my_instance.my_property)  # 输出：My property value