Python implements a simple way to split PDF files

Source: Internet
Author: User
This example describes how Python implements a simple split PDF file. Share to everyone for your reference. Specific as follows:

Rely on Pypdf to process PDF files
Slicing PDF files

How to use:
1) Place the files that will be sliced in the Input_dir directory
2) Set the number of copies to slice in the Configure.txt file (if you want to slice 4 parts, set part_num=4)
3) Execution procedure
4) After the segmented file is saved in the Output_dir directory
5) run log written in Pp_log.txt

P.S. This program can cut multiple PDF files in bulk

From pypdf import pdffilewriter, pdffilereaderimport osimport timeimport sysdef 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 par T_count = 0 Part_count_ye = 0 for fen in range (Config_count): Part_count + = 1 if Part_count = = Config_coun T:part_ye = ye + lst_ye else:part_ye = ye write_pdf (pdf, Part_count_ye, Part_count_ye+part_ye, F En, output_file) part_count_ye + = Ye Else:f_w.writelines (' Time: ' +now+ ' file name: ' +file_name+ ' Status:part_nu M > PDF pages [error]\n ') Sys.exit (1) def write_pdf (pdf, Part_count_ye, part_count_ye_end, Fen, output_file): out = Pdffilewriter () for PP in range (Part_count_ye, part_count_ye_end): Out.addpage (Pdf.getpage (PP)) ous = File (output_fil E+ ' _ ' +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 = Tim E.strftime ('%y-%m-%d%h:%m:%s ') for i in f:i_ = I.strip () AA = i_.split (' = ') [1] If I_.find (' part_num= ')! =-1 A  nd 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, Output_file, Config_count, F_w, now, file_name) f_w.write Lines (' Time: ' +now+ ' file name: ' +file_name+ ' status:success\n ') Pdf_main ()

Hopefully this article will help you with Python programming.

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