def config(self):
ColorManager.set_front(self.para['front'])
ColorManager.set_back(self.para['back'])
def mouse_down(self, ips, x, y, btn, **key):
if btn == 1: ColorManager.set_front(ips.img[int(y), int(x)])
if btn == 3: ColorManager.set_back(ips.img[int(y), int(x)])
print(ips.img[int(y), int(x)])
print(ColorManager.get_front())