📅  最后修改于: 2022-03-11 14:45:44.199000             🧑  作者: Mango
# using property class
class Celsius:
def __init__(self, temperature=0):
self.temperature = temperature
def to_fahrenheit(self):
return (self.temperature * 1.8) + 32
# getter
def get_temperature(self):
print("Getting value...")
return self._temperature
# setter
def set_temperature(self, value):
print("Setting value...")
if value < -273.15:
raise ValueError("Temperature below -273.15 is not possible")
self._temperature = value
# creating a property object
temperature = property(get_temperature, set_temperature)
human = Celsius(37)
print(human.temperature)
print(human.to_fahrenheit())
human.temperature = -300