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) if s.resolution == 786432: print('测试通过!') else: print('测试失败!')
Sign in to make a reply
test_number
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) if s.resolution == 786432: print('测试通过!') else: print('测试失败!')