libqif

Install

pip install qif

Needs haswell or later CPU (AVX2)
python versions supported: 3.11 to 3.15
MacOS: 15 or later (x86_64)

A sample program

from qif import *

def compute_bayes(C):
	pi = probab.uniform(C.shape[0])

	print("Channel:\n", C)
	print("Prior:\n", pi)

	print("Bayes vulnerability", measure.bayes_vuln.posterior(pi, C))
	print("Bayes mult-capacity", measure.bayes_vuln.mult_capacity(C))

compute_bayes(channel.randu(5))

# same, but using rational arithmetic
set_default_type(rat)

C = numpy.array([
	[rat(1,2), rat(1,4), rat(1,4)],
	[rat(1,6), rat(3,6), rat(2,6)],
	[rat(1,2), rat(1,2), rat(0)],
])
compute_bayes(C)

Documentation

A list of methods provided by qif is available here.

Use libqif with C++

See the installation instructions.

Metadata

Release files for qif 1.3.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distributions (wheels)

Table of built distributions (wheels) for qif 1.3.0
File	Interpreter	ABI	Platform	Reset
qif-1.3.0-cp315-cp315-win_amd64.whl 18.1 MB Oct 20, 2026 Without provenance	CPython 3.15	CPython 3.15	Windows x86-64	Details
qif-1.3.0-cp315-cp315-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 27.5 MB Oct 20, 2026 Without provenance	CPython 3.15	CPython 3.15	Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64	Details
qif-1.3.0-cp315-cp315-macosx_15_0_x86_64.whl 13.7 MB Oct 20, 2026 Without provenance	CPython 3.15	CPython 3.15	macOS 15.0+ x86-64	Details
qif-1.3.0-cp314-cp314-win_amd64.whl 18.1 MB Oct 20, 2026 Without provenance	CPython 3.14	CPython 3.14	Windows x86-64	Details
qif-1.3.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 27.5 MB Oct 20, 2026 Without provenance	CPython 3.14	CPython 3.14	Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64	Details
qif-1.3.0-cp314-cp314-macosx_15_0_x86_64.whl 13.7 MB Oct 20, 2026 Without provenance	CPython 3.14	CPython 3.14	macOS 15.0+ x86-64	Details
qif-1.3.0-cp313-cp313-win_amd64.whl 17.8 MB Oct 20, 2026 Without provenance	CPython 3.13	CPython 3.13	Windows x86-64	Details
qif-1.3.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 27.5 MB Oct 20, 2026 Without provenance	CPython 3.13	CPython 3.13	Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64	Details
qif-1.3.0-cp313-cp313-macosx_15_0_x86_64.whl 13.7 MB Oct 20, 2026 Without provenance	CPython 3.13	CPython 3.13	macOS 15.0+ x86-64	Details
qif-1.3.0-cp312-cp312-win_amd64.whl 17.8 MB Oct 20, 2026 Without provenance	CPython 3.12	CPython 3.12	Windows x86-64	Details
qif-1.3.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 27.5 MB Oct 20, 2026 Without provenance	CPython 3.12	CPython 3.12	Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64	Details
qif-1.3.0-cp312-cp312-macosx_15_0_x86_64.whl 13.7 MB Oct 20, 2026 Without provenance	CPython 3.12	CPython 3.12	macOS 15.0+ x86-64	Details
qif-1.3.0-cp311-cp311-win_amd64.whl 17.8 MB Oct 20, 2026 Without provenance	CPython 3.11	CPython 3.11	Windows x86-64	Details
qif-1.3.0-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl 27.5 MB Oct 20, 2026 Without provenance	CPython 3.11	CPython 3.11	Linux glibc 2.27+ x86-64, Linux glibc 2.28+ x86-64	Details
qif-1.3.0-cp311-cp311-macosx_15_0_x86_64.whl 13.7 MB Oct 20, 2026 Without provenance	CPython 3.11	CPython 3.11	macOS 15.0+ x86-64	Details

Total release size: 295.5 MB

Release files / qif-1.3.0-cp315-cp315-win_amd64.whl

Download URL	qif-1.3.0-cp315-cp315-win_amd64.whl
Size	18.1 MB
Tags	CPython 3.15 Windows x86-64
SHA-256 checksum How to use checksums	`91c5c08db5b27ab30d86609dccdac128132464e6d4cbdbf3b11d394e4bf2d343`
BLAKE2b-256 checksum How to use checksums	`380b712c3e12c46e83cc09520b147fe8dcd6b53bc6896f86f278b4d26e09f537`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp315-cp315-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	qif-1.3.0-cp315-cp315-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	27.5 MB
Tags	CPython 3.15 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`01662205f7d353ba83c8b44f4d163efbf61f0fac43ec0017670ff08799741a5d`
BLAKE2b-256 checksum How to use checksums	`b4209525bba299336b4fa02cd6f51dfbc9da89856fd4acd5915b05b5dde44d39`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp315-cp315-macosx_15_0_x86_64.whl

Download URL	qif-1.3.0-cp315-cp315-macosx_15_0_x86_64.whl
Size	13.7 MB
Tags	CPython 3.15 macOS 15.0+ x86-64
SHA-256 checksum How to use checksums	`5893aae9e816c6f087ff1be23af84c0ddd36a3362b84427ee82b9de116a173f3`
BLAKE2b-256 checksum How to use checksums	`160a8810c79c81e96a91fe65f88a1d5b3aae4d3723b9ad73aa1316ba68ec786a`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp314-cp314-win_amd64.whl

Download URL	qif-1.3.0-cp314-cp314-win_amd64.whl
Size	18.1 MB
Tags	CPython 3.14 Windows x86-64
SHA-256 checksum How to use checksums	`2067fea8da1d1743e315d3f1046036e181ccf93c72227fea8760092072875651`
BLAKE2b-256 checksum How to use checksums	`711c1ab0f8537ad9a6be2c28bf7963a08c969fc6e9343bfe250de32547f13bb2`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	qif-1.3.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	27.5 MB
Tags	CPython 3.14 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`095c6e01c61fe7354ceedc374c19c00d154411387cae1461d8d80c2f756c58c3`
BLAKE2b-256 checksum How to use checksums	`4ee28f74e756755b03b2037e030d51e96b2c06025adb28c0ddd5e7045f8b78df`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp314-cp314-macosx_15_0_x86_64.whl

Download URL	qif-1.3.0-cp314-cp314-macosx_15_0_x86_64.whl
Size	13.7 MB
Tags	CPython 3.14 macOS 15.0+ x86-64
SHA-256 checksum How to use checksums	`bace6f299887b1144f6581db8000a49ac772fdb95e2a50bf0de5215d02ec1048`
BLAKE2b-256 checksum How to use checksums	`e48747d1b038a2a6f34ca7d2eec24acf27beb076fc72724f07104527b73b1043`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp313-cp313-win_amd64.whl

Download URL	qif-1.3.0-cp313-cp313-win_amd64.whl
Size	17.8 MB
Tags	CPython 3.13 Windows x86-64
SHA-256 checksum How to use checksums	`18a1be4181e96a55b9ed403dde06d5db5d6f8c0bfa93f3ba828e7800136c01f2`
BLAKE2b-256 checksum How to use checksums	`9d2aff0144d8840f6fbb3e709c6b1d607c4eb74ee528547df9aa601eade00ed5`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	qif-1.3.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	27.5 MB
Tags	CPython 3.13 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`1e637c49ce636016a727f86ea4818baeb70f07ade9556825a8c44a17c8c4aff3`
BLAKE2b-256 checksum How to use checksums	`f12cdaf2f5a50bb97a55ea8f0bdddf68382d1a1da8f2c5b3bc464f1fe6ba6526`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp313-cp313-macosx_15_0_x86_64.whl

Download URL	qif-1.3.0-cp313-cp313-macosx_15_0_x86_64.whl
Size	13.7 MB
Tags	CPython 3.13 macOS 15.0+ x86-64
SHA-256 checksum How to use checksums	`d539abbe63ec4a9fe9bf718d34299f8f2e517105ba3e643d8f0ff0c0e57486de`
BLAKE2b-256 checksum How to use checksums	`e5fbdb6b642965ee322bb555ea0b9acfaae51a3a88a6c5d798335bb245809cd0`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp312-cp312-win_amd64.whl

Download URL	qif-1.3.0-cp312-cp312-win_amd64.whl
Size	17.8 MB
Tags	CPython 3.12 Windows x86-64
SHA-256 checksum How to use checksums	`742f64f9ad7855eee043a140fed95f215225879c9099f68dc9897f650e668aa3`
BLAKE2b-256 checksum How to use checksums	`4a53c5245654536307499d6fca41b0ba4fac131082a896b5dc92da3b7492f818`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	qif-1.3.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	27.5 MB
Tags	CPython 3.12 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`44b8c7e7356c52da540a4b3d333533dfe3bf13c306cfa96573d21240f0101c4c`
BLAKE2b-256 checksum How to use checksums	`8e8163e3595185f75c76c71d96b544a4270de1fdd6b6a4ff893b0c3ddb991a43`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp312-cp312-macosx_15_0_x86_64.whl

Download URL	qif-1.3.0-cp312-cp312-macosx_15_0_x86_64.whl
Size	13.7 MB
Tags	CPython 3.12 macOS 15.0+ x86-64
SHA-256 checksum How to use checksums	`a47372719aa78c237711019164009c053b54706e7fd91f589949825b54d807b8`
BLAKE2b-256 checksum How to use checksums	`17762c6311b5ad3bd3b43ad4c9d0ae19306960ecedd5236676d0c8cbb416c4e4`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp311-cp311-win_amd64.whl

Download URL	qif-1.3.0-cp311-cp311-win_amd64.whl
Size	17.8 MB
Tags	CPython 3.11 Windows x86-64
SHA-256 checksum How to use checksums	`1c97b448692a6171c13fb4d110c1f6544d3071d8b5ba612a2e510c1f0b3ef877`
BLAKE2b-256 checksum How to use checksums	`bf2e8bae7498150ee364b7f18f508084d5ed066105d84ff350ae58c2a7eb6920`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl

Download URL	qif-1.3.0-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
Size	27.5 MB
Tags	CPython 3.11 Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64
SHA-256 checksum How to use checksums	`633aa32bad3bc03fc3c607603b67b0a2e3cce5c96c3efd547115d9a910c857e4`
BLAKE2b-256 checksum How to use checksums	`7bb256b593eb57392ad501b29fa457617a7d916057466c2f6bc21847effe8e15`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / qif-1.3.0-cp311-cp311-macosx_15_0_x86_64.whl

Download URL	qif-1.3.0-cp311-cp311-macosx_15_0_x86_64.whl
Size	13.7 MB
Tags	CPython 3.11 macOS 15.0+ x86-64
SHA-256 checksum How to use checksums	`4e88628a66374fad60dbc5d1ff96068a744911b872a6d90351575993b9b3327c`
BLAKE2b-256 checksum How to use checksums	`a731def8edf1a5a7c59b610963beaf31df6d0bc617b109e9be5855dbc2c72871`
Upload date	Oct 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Security for qif 1.3.0

Report project as malware

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