python-bootcamp/assessment1.py

'''
class Vault:
    def __init__(self):
        self._treasure = "gold"
        self._attributes = dict(self.__dict__)
        
    def __setattr__(self, name, value):
        if name != "_attributes" and name not in self._attributes:
            print("attribute deleted!")
        self._attributes[name] = value
        super().__setattr__("_attributes", dict(self.__dict__))
        
    @property
    def treasure(self):
        if self.__dict__ != self._attributes:
            print("attribute deleted!")
        return self._treasure

v=Vault()
print(v.treasure)
'''
'''
class Vault:
    def __init__(self):
        self._treasure = "gold"
        self._original_dict = dict(self.__dict__)

    def __setattr__(self, name, value):
        if name != "_treasure" and name in self.__dict__ and self._original_dict.get(name) != value:
            print("attribute deleted!")
        self.__dict__[name] = value

    @property
    def treasure(self):
        if self.__dict__ != self._original_dict:
            print("attribute deleted!")
        return self._treasure
v = Vault()
print(v.treasure)
'''
'''
class Vault:
    def __init__(self):
        self._treasure = "gold"
        self._attributes = dict(self.__dict__)

    def __setattr__(self, name, value):
        if name != "_attributes" and name not in self._attributes:
            print("attribute deleted!")
        self._attributes[name] = value
        super().__setattr__("_attributes", dict(self.__dict__))

    @property
    def treasure(self):
        if self.__dict__ != self._attributes:
            print("attribute deleted!")
        return self._treasure

v = Vault()
print(v.treasure)
'''

class Vault:
    def __init__(self):
        self._treasure = "gold"

    def __setattr__(self, name, value):
        if name != "_attributes" and name not in self.__dict__:
            print("attribute deleted!")
        self.__dict__[name] = value
        self._attributes = dict(self.__dict__)

    @property
    def treasure(self):
        if self.__dict__ != self._attributes:
            print("attribute deleted!")
        return self._treasure

v = Vault()
print(v.treasure)