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Source: indexed-gzip
Maintainer: NeuroDebian Team <team@neuro.debian.net>
Uploaders: Michael Hanke <mih@debian.org>,
Alex Waite <Alexqw85@gmail.com>,
Yaroslav Halchenko <debian@onerussian.com>,
Section: python
Testsuite: autopkgtest
Priority: optional
Build-Depends: debhelper (>= 9),
zlib1g-dev,
cython,
cython3,
dh-python,
python-all-dev,
python3-all-dev,
python-pytest,
python3-pytest,
python-pytest-runner,
python3-pytest-runner,
python-setuptools,
python3-setuptools,
python-numpy,
python3-numpy,
Standards-Version: 3.9.8
Homepage: https://github.com/pauldmccarthy/indexed_gzip
Vcs-Browser: https://github.com/neurodebian/indexed_gzip
Vcs-Git: git://github.com/neurodebian/indexed_gzip -b debian
X-Python-Version: >= 2.7
Package: python-indexed-gzip
Architecture: any
Section: python
Depends: cython,
python-numpy,
${misc:Depends},
${shlibs:Depends},
${python:Depends},
Provides: ${python:Provides}
Description: 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 2 module.
Package: python3-indexed-gzip
Architecture: any
Section: python
Depends: cython3,
python3-numpy,
${misc:Depends},
${shlibs:Depends},
${python3:Depends},
Provides: ${python3:Provides}
Description: 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.
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