from abc import ABC, abstractmethod
class parent(ABC):
    ImagePath = ""
    def __init__(self):
        pass
    def setImagePath(self,path):
        ImagePath = path


class level0(parent):
    def __init__(self):
        print("create a object called level_0")
    
    def __del__(self):
        print("level up :level_0 ->level_1")
    

class level1(parent):
    def __init__(self):
        print("create a object called level_1")
    
    def __del__(self):
        print("level up :level_1 ->level_2")

class level2(parent):
    def __init__(self):
        print("create a object called level_2")
    
    def __del__(self):
        print("level up :level_2 ->level_3")

class level3(parent):
    def __init__(self):
        print("create a object called level_3")
    
    def __del__(self):
        print("MAX level")

# def main():
#     lev0 = level0()
#     lev1 = level1()
#     lev2 = level2()
#     lec3 = level3()
#     print("over")


# if __name__=="__main__":
#     main()