In [1]:

    

class Celsius:
    def __init__(self, temperature = 0):
        self.temperature = temperature
        
    def to_fahrenheit(self):
        return (self.temperature * 1.8) + 32


    

In [2]:

    

man = Celsius()


    

In [3]:

    

man.temperature


    

    
Out[3]:





0

In [4]:

    

class Celsius:
    def __init__(self, temperature = 0):
        self.set_temperature(temperature)

    def to_fahrenheit(self):
        return (self.get_temperature() * 1.8) + 32

    # new update
    def get_temperature(self):
        return self._temperature

    def set_temperature(self, value):
        if value < -273:
            raise ValueError("Temperature below -273 is not possible")
        self._temperature = value


    

In [5]:

    

class Celsius:
    def __init__(self, temperature = 0):
        self.temperature = temperature

    def to_fahrenheit(self):
        return (self.temperature * 1.8) + 32

    def get_temperature(self):
        print("Getting value")
        return self._temperature

    def set_temperature(self, value):
        if value < -273:
            raise ValueError("Temperature below -273 is not possible")
        print("Setting value")
        self._temperature = value

    temperature = property(get_temperature,set_temperature)


    

In [6]:

    

c = Celsius()


    

    




Setting value

In [12]:

    

class Celsius:
    def __init__(self, temperature = 0):
        self.temperature = temperature

    def to_fahrenheit(self):
        return (self.temperature * 1.8) + 32

    @property
    def temperature(self):
        print("Getting value")
        return self._temperature

    @temperature.setter
    def temperature(self, value):
        if value < -273:
            raise ValueError("Temperature below -273 is not possible")
        print("Setting value")
        self._temperature = value


    

In [13]:

    

c = Celsius()


    

    




Setting value

In [14]:

    

d = Celsius()


    

    




Setting value

In [10]:

    

print(d.temperature)


    

    




Getting value
0

In [11]:

    

d.temperature = 32


    

    




Setting value

In [ ]: