def lighten(self, amount=51, region=None):

        # NOTE - I chose 51 for the default amount because 51 is a fifth of 255.
        self.tint(amount, amount, amount, region)
Adds a highlighting tint to the region specified.
dataset/ETHPy150Open asweigart/pygcurse/pygcurse/__init__.py/PygcurseSurface.lighten