Python压缩文件/文件夹

 def zip_ya(startdir，file_news):

     startdir = ".\\123"  #要压缩的文件夹路径

     file_news = startdir +'.zip' # 压缩后文件夹的名字

     z = zipfile.ZipFile(file_news,'w',zipfile.ZIP_DEFLATED) #参数一：文件夹名

     for dirpath, dirnames, filenames in os.walk(startdir):

         fpath = dirpath.replace(startdir,'') #这一句很重要，不replace的话，就从根目录开始复制

         fpath = fpath and fpath + os.sep or ''#这句话理解我也点郁闷，实现当前文件夹以及包含的所有文件的压缩

         for filename in filenames:

             z.write(os.path.join(dirpath, filename),fpath+filename)

             print ('压缩成功')

     z.close()

 if__name__=="__main__"

     startdir = ".\\123"  #要压缩的文件夹路径

     file_news = startdir +'.zip' # 压缩后文件夹的名字

     zip_ya(startdir，file_news)

 import zipfile

 def zip_files( files, zip_name ):

     zip = zipfile.ZipFile( zip_name, 'w', zipfile.ZIP_DEFLATED )

     for file in files:

         print ('compressing', file)

         zip.write( file )

     zip.close()

     print ('compressing finished')

 files = ['.\\123.txt','.\\3.txt']#文件的位置，多个文件用“，”隔开

 zip_file = '.\\m66y.zip'#压缩包名字

 zip_files(files, zip_file)