如何将类的属性作为object文本类型获取？

class MyClass:
    def __init__(self):
        self.attribute1 = "Value 1"
        self.attribute2 = "Value 2"
        self.attribute3 = "Value 3"
  
    def getObjectText(self):
        object_text = ""
        object_text += "attribute1: " + str(self.attribute1) + "\n"
        object_text += "attribute2: " + str(self.attribute2) + "\n"
        object_text += "attribute3: " + str(self.attribute3) + "\n"
        return object_text

# 创建类的实例
my_object = MyClass()

# 调用getObjectText方法获取属性信息
result = my_object.getObjectText()

# 输出属性信息
print(result)

attribute1: Value 1
attribute2: Value 2
attribute3: Value 3