python 2.7，两个合并方法效果一样
# -*- coding: utf-8 -*-
import glob
from PyPDF2 import PdfFileWriter, PdfFileReader,PdfFileMerger
def merge(output_path,input_paths):
pdf_writer = PdfFileWriter()
for path in input_paths:
pdf_reader = PdfFileReader(path)
for page in range(pdf_reader.getNumPages()):
pdf_writer.addPage(pdf_reader.getPage(page))
with open(output_path, 'wb') as fh:
pdf_writer.write(fh)
def merge2(output_path,input_paths):
pdf_merge = PdfFileMerger()
for path in input_paths:
pdf_merge.append(path)
with open(output_path,'wb') as fileObj:
pdf_merge.write(fileObj)
if __name__ == '__main__':
paths = glob.glob('pdf/*.pdf')
paths.sort()
merge2('pdf/merge2.pdf',paths)
