[Python]代码    

#coding=utf-8  #使用zipfile做目录压缩，解压缩功能    import os,os.path  import zipfile    def zip_dir(dirname,zipfilename):      filelist = []      if os.path.isfile(dirname):          filelist.append(dirname)      else :          for root, dirs, files in os.walk(dirname):              for name in files:                  filelist.append(os.path.join(root, name))                zf = zipfile.ZipFile(zipfilename, "w", zipfile.zlib.DEFLATED)      for tar in filelist:          arcname = tar[len(dirname):]          #print arcname          zf.write(tar,arcname)      zf.close()      def unzip_file(zipfilename, unziptodir):      if not os.path.exists(unziptodir): os.mkdir(unziptodir, 0777)      zfobj = zipfile.ZipFile(zipfilename)      for name in zfobj.namelist():          name = name.replace('\\','/')                   if name.endswith('/'):              os.mkdir(os.path.join(unziptodir, name))          else:                          ext_filename = os.path.join(unziptodir, name)              ext_dir= os.path.dirname(ext_filename)              if not os.path.exists(ext_dir) : os.mkdir(ext_dir,0777)              outfile = open(ext_filename, 'wb')              outfile.write(zfobj.read(name))              outfile.close()    if __name__ == '__main__':      zip_dir(r'E:/python/learning',r'E:/python/learning/zip.zip')      unzip_file(r'E:/python/learning/zip.zip',r'E:/python/learning2')