เพิ่มแสตมป์รูปภาพลงใน PDF ผ่าน Python

import aspose.pdf as apdf

from os import path

path_infile = path.join(self.data_dir, infile)
path_input_image = path.join(self.data_dir, "image.pdf")
path_outfile = path.join(self.data_dir, outfile)

document = apdf.Document(path_infile)

image_stamp = apdf.ImageStamp(path_input_image)
image_stamp.background = True
image_stamp.x_indent = 100
image_stamp.y_indent = 100
image_stamp.height = 300
image_stamp.width = 300
image_stamp.rotate = apdf.Rotation.ON270
image_stamp.opacity = 0.5

document.pages[1].add_stamp(image_stamp)
document.save(path_outfile )