Python实现将文件夹下的所有pdf文件合并成一个pdf文件,并用文件夹名字命名  import  os
import  PyPDF2def  merge_pdfs ( folder_path) : folder_name =  os. path. basename( folder_path) pdf_files =  [ f for  f in  os. listdir( folder_path)  if  f. endswith( '.pdf' ) ] pdf_files. sort( ) pdf_merger =  PyPDF2. PdfMerger( ) for  pdf_file in  pdf_files: file_path =  os. path. join( folder_path,  pdf_file) pdf_merger. append( file_path) output_path =  os. path. join( os. path. dirname( folder_path) ,  f" { folder_name} .pdf" ) with  open ( output_path,  'wb' )  as  output_file: pdf_merger. write( output_file) pdf_merger. close( ) print ( f"PDFs merged into ' { output_path} '" ) 
source_dir =  r'' 
if  not  os. path. exists( source_dir) : print ( f"文件夹  { source_dir}  不存在" ) exit( ) 
dir_1= os. listdir( source_dir) 
for  path1 in  dir_1: if  not  os. path. isfile( source_dir+ f'\ { path1} ' ) : dir_2= os. listdir( source_dir+ f'\ { path1} ' ) for  path2 in  dir_2: if  not  os. path. isfile( source_dir+ f'\ { path1} ' + f'\ { path2} ' ) : deal_dir= source_dir+ f'\ { path1} ' + f'\ { path2} ' =  deal_dirmerge_pdfs( folder_path)