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[ 原始碼: indexed-gzip  ]

套件: python3-indexed-gzip (0.8.6-1.1build1)

fast random access of gzip files in Python

Drop-in replacement `IndexedGzipFile` for the built-in Python `gzip.GzipFile` class that does not need to start decompressing from the beginning of the file when for every `seek()`. It gets around this performance limitation by building an index, which contains *seek points*, mappings between corresponding locations in the compressed and uncompressed data streams. Each seek point is accompanied by a chunk (32KB) of uncompressed data which is used to initialise the decompression algorithm, allowing to start reading from any seek point. If the index is built with a seek point spacing of 1MB, only 512KB (on average) of data have to be decompressed to read from any location in the file.

This package provides the Python 3 module.

其他與 python3-indexed-gzip 有關的套件

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  • 建議
  • dep: cython3
    C-Extensions for Python 3
  • dep: libc6 (>= 2.14) [amd64]
    GNU C Library: Shared libraries
    同時作為一個虛擬套件由這些套件提供: libc6-udeb
    dep: libc6 (>= 2.28) [armhf]
  • dep: python3
    interactive high-level object-oriented language (default python3 version)
    dep: python3 (<< 3.9)
    dep: python3 (>= 3.8~)
  • dep: python3-numpy (>= 1:1.16.0~rc1)
    Fast array facility to the Python 3 language
  • dep: python3-numpy-abi9
    本虛擬套件由這些套件提供: python3-numpy
  • dep: zlib1g (>= 1:1.2.2.4)
    compression library - runtime

下載 python3-indexed-gzip

下載可用於所有硬體架構的
硬體架構 套件大小 安裝後大小 檔案
amd64 411.9 kB1304 kB [文件列表]
armhf 375.4 kB870 kB [文件列表]