@manipulative
    def transparent_color(self, color, alpha, fuzz=0, invert=False):
        if not isinstance(alpha, numbers.Real):
            raise TypeError('alpha must be an float, not ' + repr(alpha))
        elif not isinstance(fuzz, numbers.Integral):
            raise TypeError('fuzz must be an integer, not ' + repr(fuzz))
        elif not isinstance(color, Color):
            raise TypeError('color must be a wand.color.Color object, not ' +
                            repr(color))
        library.MagickTransparentPaintImage(self.wand, color.resource,
                                            alpha, fuzz, invert)
        self.raise_exception()
Check config and view for the list of errors
dataset/ETHPy150Open dahlia/wand/wand/image.py/BaseImage.transparent_color--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/views.py/check_config