#!/usr/bin/env python3 # -*- coding: utf-8 -*- import sys sys.path.append("../") import logging from PdfFileTransformer import Pdf input_file = "./samples/test1.pdf" output_file = "./samples/test1_out.pdf" logging.basicConfig(level=logging.DEBUG) p = Pdf(input_file) p.insert_new_obj_stream_at_start(b'A' * 140) p.insert_new_obj_stream_at_end(b'B' * 120) f = open(output_file, 'wb') f.write(p.get_build_buffer()) f.close()