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Package: python-indexed-gzip (0.6.1-1)

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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.

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Architecture Package Size Installed Size Files
alpha (unofficial port) 226.5 kB1,022.0 kB [list of files]
amd64 246.1 kB856.0 kB [list of files]
arm64 195.0 kB807.0 kB [list of files]
armel 224.5 kB859.0 kB [list of files]
armhf 230.7 kB583.0 kB [list of files]
hppa (unofficial port) 206.8 kB1,128.0 kB [list of files]
i386 218.9 kB896.0 kB [list of files]
kfreebsd-amd64 245.9 kB856.0 kB [list of files]
kfreebsd-i386 219.0 kB896.0 kB [list of files]
m68k (unofficial port) 186.9 kB855.0 kB [list of files]
mips 188.3 kB929.0 kB [list of files]
mips64el 185.0 kB910.0 kB [list of files]
mipsel 194.4 kB929.0 kB [list of files]
powerpc 188.4 kB891.0 kB [list of files]
powerpcspe (unofficial port) 187.8 kB891.0 kB [list of files]
ppc64 (unofficial port) 201.2 kB1,168.0 kB [list of files]
ppc64el 204.9 kB1,035.0 kB [list of files]
s390x 223.4 kB1,083.0 kB [list of files]
sh4 (unofficial port) 270.9 kB691.0 kB [list of files]
sparc64 (unofficial port) 188.3 kB987.0 kB [list of files]
x32 (unofficial port) 258.7 kB824.0 kB [list of files]