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13. 資料壓縮與保存¶

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 — Compression compatible with gzip
  • 13.2. gzip — Support for gzip files
    • 13.2.1. Examples of usage
  • 13.3. bz2 — Support for bzip2 compression
    • 13.3.1. (De)compression of files
    • 13.3.2. Incremental (de)compression
    • 13.3.3. One-shot (de)compression
  • 13.4. lzma — Compression using the LZMA algorithm
    • 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 — Work with ZIP archives
    • 13.5.1. ZipFile Objects
    • 13.5.2. PyZipFile Objects
    • 13.5.3. ZipInfo Objects
    • 13.5.4. Command-Line Interface
      • 13.5.4.1. Command-line options
  • 13.6. tarfile — Read and write tar archive files
    • 13.6.1. TarFile Objects
    • 13.6.2. TarInfo Objects
    • 13.6.3. Command-Line Interface
      • 13.6.3.1. Command-line options
    • 13.6.4. Examples
    • 13.6.5. Supported tar formats
    • 13.6.6. Unicode issues

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