需要安裝PyPDF2庫，

pip3 install PyPDF2

代碼如下：

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from PyPDF2 import PdfFileReader, PdfFileWriter
import os


def split_pdf(infile, out_path):
    """
    :param infile: 待拆分的pdf文件
    :param out_path: 拆分成單頁的pdf文件的存儲路徑
    :return: 無
    """

    if not os.path.exists(out_path):
        os.makedirs(out_path)
    with open(infile, 'rb') as infile:
    
        reader = PdfFileReader(infile)
        number_of_pages = reader.getNumPages()  #計算此PDF文件中的頁數
        
        for i in range(number_of_pages):
            writer = PdfFileWriter()
            writer.addPage(reader.getPage(i))
            out_file_name = out_path + str(i+1)+'.pdf'
            with open(out_file_name, 'wb') as outfile:
                writer.write(outfile)


if __name__ == '__main__':
    in_File = './Schedule.pdf'
    out_Path = './PDF試驗/單頁的/'  # 生成輸出文件夾
    split_pdf(in_File, out_Path)