学习python类方法与对象方法

class Test_Demo:  TEST = 'test_value'  def __init__(self,name,age):    self.name = name    self.age = age  #static method  @staticmethod  def test_static():    return Test_Demo.TEST  #特性  @property  def test_property(self):    return self.name+':'+str(self.age)  #类方法  @classmethod  def test_class(self):    return self.TESTif __name__ == '__main__':  test_demo = Test_Demo('zj',23)  #print(test_demo.name)  print(Test_Demo.test_static())  print(test_demo.test_property)  print(test_demo.test_class())