pdf 암호 제거 및 병합 하는 기능 함수(pikepdf, PyPDF2 라이브러리 설치 필요)

pdf_manager.py

import pikepdf
import os
from PyPDF2 import PdfFileMerger

# pip install pikepdf
# pip install PyPDF2

def pdf_merge(key_file_names, dir_path):
    ff = os.listdir(dir_path)

    for fk in key_file_names:
        pdf_merger = PdfFileMerger(strict=False)
        for file_name in ff:
            if fk in file_name:
                pdf_merger.append(f'non_pwd/{file_name}')

        pdf_merger.write(f"{fk}.pdf")
        pdf_merger.close()


def remove_pwd(file_name, pwd):
    with pikepdf.open(file_name, password=pwd) as pdf:
        pdf.save(f"non_pwd/{file_name}")