def guess_good(self, good_id):
'''
按住货物，探测绿光出现的位置
这一段应该用numpy来实现，奈何我对numpy不熟。。。
'''
diff_screens = self.get_screenshot_while_touching(GOODS_POSITIONS[good_id])
return UIMatcher.findGreenLight(diff_screens)
def _DeterminePos_Android(self, pos, pressed_time=0.2):
screen_before = self._Sshot()
x, y = self._pos_good[pos]
x, y = (x * self.dWidth, y * self.dHeight)
self.d.touch.down(x, y)
time.sleep(pressed_time)
screen_after = self._Sshot()
self.d.touch.up(x, y)
diff_screens = (screen_before, screen_after)
result = UIMatcher.findGreenLight(diff_screens, self.pos)
return result
