>>> class Screen(object):
... @property
... def width(self):
... return self._width
... @width.setter
... def width(self, value):
... self._width = value
... def height(self):
... return self._height
... @height.setter
... def height(self, value):
... self._height = value
... def resolution(self):
... return self._width * self._height
...
>>> s = Screen()
>>> s.width = 1024
>>> s.height = 768
>>> print('resolution =', s.resolution)
resolution = 786432
>>> if s.resolution == 786432:
... print('测试通过!')
... else:
... print('测试失败!')
测试通过!
>>>
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Maplin (^ω^)
>>> class Screen(object):
... @property
... def width(self):
... return self._width
... @width.setter
... def width(self, value):
... self._width = value
... @property
... def height(self):
... return self._height
... @height.setter
... def height(self, value):
... self._height = value
... @property
... def resolution(self):
... return self._width * self._height
...
>>> s = Screen()
>>> s.width = 1024
>>> s.height = 768
>>> print('resolution =', s.resolution)
resolution = 786432
>>> if s.resolution == 786432:
... print('测试通过!')
... else:
... print('测试失败!')
...
测试通过!
>>>