python分割PDF

#!/usr/bin/env python
# coding=utf-8

from PyPDF2 import PdfFileReader, PdfFileWriter


# PDF文件分割
def split_pdf(read_file, out_detail):
    try:
        fp_read_file = open(read_file, \'rb\')
        pdf_input = PdfFileReader(fp_read_file)  # 将要分割的PDF内容格式话
        page_count = pdf_input.getNumPages()  # 获取PDF页数
        print(page_count)  # 打印页数

        with open(out_detail, \'r\',True,\'utf-8\')as fp:
            # print(fp)
            txt = fp.readlines()
            # print(txt)
            for detail in txt:  # 打开分割标准文件
                # print(type(detail))
                pages, write_file = detail.split()  # 空格分组
               #  write_file, write_ext = os.path.splitext(write_file)  # 用于返回文件名和扩展名元组
                pdf_file = f\'{write_file}.pdf\'
                # liststr=list(map(int, pages.split(\'-\')))
                # print(type(liststr))
                start_page, end_page = list(map(int, pages.split(\'-\')))  # 将字符串数组转换成整形数组
                start_page -= 1
                try:
                    print(f\'开始分割{start_page}页-{end_page}页，保存为{pdf_file}......\')
                    pdf_output = PdfFileWriter()  # 实例一个 PDF文件编写器
                    for i in range(start_page, end_page):
                        pdf_output.addPage(pdf_input.getPage(i))
                    with open(pdf_file, \'wb\') as sub_fp:
                        pdf_output.write(sub_fp)
                    print(f\'完成分割{start_page}页-{end_page}页，保存为{pdf_file}!\')
                except IndexError:
                    print(f\'分割页数超过了PDF的页数\')
        # fp.close()
    except Exception as e:
        print(e)
    finally:
        fp_read_file.close()



# def main():
#     fire.Fire(split_pdf)
#
# if __name__ == \'__main__\':
#     main()

split_pdf(\'建龙微纳_银行流水_中国工商银行_2018_112页.pdf\', \'10_20_50.txt\')