13. 数据压缩和归档

The modules described in this chapter support data compression with the zlib, gzip, bzip2 and lzma algorithms, and the creation of ZIP- and tar-format archives. See also Archiving operations provided by the shutil module.

• 13.1. zlib — 使用 :program:`gzip`兼容压缩
• 13.2. gzip — 支持 gzip 文件
  • 13.2.1. Examples of usage
• 13.3. bz2 — 支持 bzip2 压缩
  • 13.3.1. (解)压缩文件
  • 13.3.2. Incremental (de)compression
  • 13.3.3. One-shot (de)compression
• 13.4. lzma — 使用LZMA算法压缩
  • 13.4.1. Reading and writing compressed files
  • 13.4.2. Compressing and decompressing data in memory
  • 13.4.3. Miscellaneous
  • 13.4.4. Specifying custom filter chains
  • 13.4.5. Examples
• 13.5. zipfile — 与ZIP档案工作
  • 13.5.1. ZipFile Objects
  • 13.5.2. PyZipFile Objects
  • 13.5.3. ZipInfo Objects
• 13.6. tarfile — 读取和写入tar归档文件
  • 13.6.1. TarFile Objects
  • 13.6.2. TarInfo Objects
  • 13.6.3. Examples
  • 13.6.4. Supported tar formats
  • 13.6.5. Unicode issues