Python 面向对象¶
Setter Getter¶
>>> class Screen(object):
... def __init__(self):
... self._width = 800
... self._height = 600
... @property
... def width(self):
... return self._width
... @width.setter
... def width(self, newwidth):
... self._width = newwidth//2
...
>>> s = Screen()
>>> s.width = 84
>>> print(s.width)
42