如何从类中返回方法？

class MyClass:
    def method1(self):
        def inner_method():
            print("Inner method called")
        return inner_method

obj = MyClass()
returned_method = obj.method1()
returned_method()  # 调用返回的方法

public class MyClass {
    public static Runnable method1() {
        return new Runnable() {
            @Override
            public void run() {
                System.out.println("Inner method called");
            }
        };
    }
}

Runnable returnedMethod = MyClass.method1();
returnedMethod.run();  // 调用返回的方法

class MyClass {
  method1() {
    return () => {
      console.log("Inner method called");
    };
  }
}

const obj = new MyClass();
const returnedMethod = obj.method1();
returnedMethod();  // 调用返回的方法