使用元类来允许转发声明

class BaseMeta(type):
    def __new__(cls, name, bases, attrs):
        # 在创建类时，将属性和方法的声明转发给另一个类
        attrs['some_property'] = AnotherClass.some_property
        attrs['some_method'] = AnotherClass.some_method
        return super().__new__(cls, name, bases, attrs)

class MyClass(metaclass=BaseMeta):
    pass

class AnotherClass:
    @staticmethod
    def some_property():
        return "Some value"

    @staticmethod
    def some_method():
        return "Some method"

# 使用转发声明后，MyClass可以直接访问AnotherClass的属性和方法
print(MyClass.some_property())  # 输出："Some value"
print(MyClass.some_method())  # 输出："Some method"