如何将所有类变量从父*实例*传递到子类？

class Parent:
    class_variable = "Hello, I am a class variable"

    def __init__(self):
        self.instance_variable = "Hello, I am an instance variable"

class Child(Parent):
    pass

# 继承方式
print(Child.class_variable)  # 输出：Hello, I am a class variable

# 构造函数传参方式
class ChildWithConstructor(Parent):
    def __init__(self, parent_class_variable):
        super().__init__()
        self.parent_class_variable = parent_class_variable

child = ChildWithConstructor(ChildWithConstructor.class_variable)
print(child.parent_class_variable)  # 输出：Hello, I am a class variable

# 类方法方式
class ChildWithClassMethod(Parent):
    @classmethod
    def get_parent_class_variable(cls):
        return cls.class_variable

print(ChildWithClassMethod.get_parent_class_variable())  # 输出：Hello, I am a class variable

# 静态变量方式
class ChildWithStaticVariable(Parent):
    static_variable = Parent.class_variable

print(ChildWithStaticVariable.static_variable)  # 输出：Hello, I am a class variable