以前写了一个遍历文件夹下所有文件夹中pdf文件并合并成一个的代码
folder=os.listdir(dir_path) #遍历文件夹 #处理 def merge_pdf(name,file_all,target_path): total=PdfFileWriter() totalPages=0 dc={} target_name=name+'.pdf' new=os.path.join(target_path,target_name) for pdf_file in file_all: print(pdf_file) #读取pdf文件 pic=open(pdf_file,'rb') dc[pdf_file]=pic input_pdf=PdfFileReader(pic) #获取pdf总页数 pagecount=input_pdf.getNumPages() print(pagecount) totalPages+=pagecount #遍历每个pdf文件 for iPage in range(pagecount): #将每一页合并过去 total.addPage(input_pdf.getPage(iPage)) with open(new,'wb') as outputfile: total.write(outputfile) pic.close() os.remove(pdf_file) print(totalPages,'份pdf文件合并中......') #遍历操作，根据需求不要或更改 for f in folder: a,b=(os.path.splitext(f)) if not b: #找到文件夹 source_path=(os.path.join(dir_path,f)) name=a if os.listdir(source_path)==[]: #无甚么大用的判断 continue else: file_all=[os.path.join(source_path,filename) for dirpath,folder,files in os.walk(source_path) for filename in files if filename[-4:]=='.pdf'] #遍历子级文件夹 print(file_all) merge_pdf(name,file_all,target_path)# breakprint('合并完毕！')