mapprint.py 文件源码

def _create_map_image(self):
        images = self._get_images()

        self._map_image = Image.new('RGBA', self._map_size)

        for img in images:
            if not isinstance(img, Image.Image):
                img = Image.open(BytesIO(img.content)).convert('RGBA')

            self._map_image = Image.alpha_composite(self._map_image, img)