import os
from PyPDF2 import PdfReader, PdfWriter
def GetFileName(dir_path):
file_list = [os.path.join(dirpath, filesname) \
for dirpath, dirs, files in os.walk(dir_path) \
for filesname in files]
return file_list
def MergePDF(dir_path, file_name):
output = PdfWriter()
outputPages = 0
file_list = GetFileName(dir_path)
for pdf_file in file_list:
print("文件:%s" % pdf_file.split('\\')[-1], end=' ')
# 读取PDF文件
input = PdfReader(open(pdf_file, "rb"))
# 获得源PDF文件中页面总数
pageCount = input.getNumPages()
outputPages += pageCount
print("页数:%d" % pageCount)
# 分别将page添加到输出output中
for iPage in range(pageCount):
output.addPage(input.getPage(iPage))
print("\n合并后的总页数:%d" % outputPages)
# 写入到目标PDF文件
print("PDF文件正在合并,请稍等......")
with open(os.path.join(dir_path, file_name), "wb") as outputfile:
# 注意这里的写法和正常的上下文文件写入是相反的
output.write(outputfile)
print("PDF文件合并完成")
if __name__ == '__main__':
# 设置存放多个pdf文件的文件夹
dir_path = r'D:Desktop\新建文件夹 (26)'
# 目标文件的名字
file_name = "2023.03.pdf"
MergePDF(dir_path, file_name)
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