简单拆分PDF文件,将一个PDF文件拆分成指定份数
发布时间:2020-12-17 17:26:21 所属栏目:Python 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 from pyPdf import PdfFileWriter,PdfFileReaderimport osimport timeimport sysdef part_pdf(input_file,output_file,config_count,f_w,now,file_nam
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 from pyPdf import PdfFileWriter,PdfFileReader import os import time import sys def part_pdf(input_file,output_file,config_count,f_w,now,file_name): file1 = file(input_file,'rb') pdf = PdfFileReader(file1) pdf_pages_len = len(pdf.pages) if config_count <= pdf_pages_len: ye = pdf_pages_len / config_count lst_ye = pdf_pages_len % config_count part_count = 0 part_count_ye = 0 for fen in range(config_count): part_count += 1 if part_count == config_count: part_ye = ye + lst_ye else: part_ye = ye write_pdf(pdf,part_count_ye,part_count_ye+part_ye,fen,output_file) part_count_ye += ye else: f_w.writelines('time: '+now+' file name: '+file_name+' status: part_num > pdf pages [error]n') sys.exit(1) def write_pdf(pdf,part_count_ye_end,output_file): out = PdfFileWriter() for pp in range(part_count_ye,part_count_ye_end): out.addPage(pdf.getPage(pp)) ous = file(output_file+'_'+str(fen+1)+'.pdf','wb') out.write(ous) ous.close() def pdf_main(): f = open('configure.txt','r') f_w = open('pp_log.txt','a') now = time.strftime('%Y-%m-%d %H:%M:%S') for i in f: i_ = i.strip() aa = i_.split('=')[1] if i_.find('part_num=') != -1 and aa.isdigit(): config_count = int(aa) else: f_w.writelines('time: '+now+' status: part_num in configure.txt is error [error]n') sys.exit(1) files = os.listdir('input_dir/') for each in files: input_file = 'input_dir/'+each file_name = input_file[input_file.index('/'):input_file.index('.')] output_file = 'output_dir/'+file_name part_pdf(input_file,file_name) f_w.writelines('time: '+now+' file name: '+file_name+' status: successn') pdf_main() 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |