【Python】zlib壓縮檔

來源:互聯網
上載者:User

標籤:pytho   檔案大小   div   int   port   print   class   讀取   壓縮   

import zlibimport osss = ‘s‘ * 1024 * 1024#寫入原始檔案file = open("src.dat", "wb")file.write(ss.encode())file.close()#讀取上一步原始的檔案file = open("src.dat", "rb")sss = file.read(os.path.getsize("src.dat"))     #擷取檔案大小file.close()#壓縮檔compress = zlib.compress(sss)#寫入壓縮檔file = open("compress.dat", "wb")file.write(compress)file.close()#讀取上一步的壓縮檔file = open("compress.dat", ‘rb‘)sss = file.read(os.path.getsize("compress.dat"))file.close()decompress = zlib.decompress(sss)#寫入還原檔案file = open("decompress.dat", "wb")file.write(decompress)file.close()print(len(ss))print(len(compress))print(len(decompress))

  

【Python】zlib壓縮檔

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.