from wand.image import Image # 打开PDF文件 with Image(filename="/data/wwwroot/default/asset/bfw.pdf", resolution=300) as img: # 设置输出图像的大小,这里将宽度固定为800像素,高度随页数自动扩展 img.format = 'png' img.background_color = 'white' img.alpha_channel = 'remove' img.save(filename="/data/wwwroot/default/Data/output_image.png") print("<img src='/Data/output_image.png' />");
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