pycgdescent

Python wrapper for the CG_DESCENT algorithm by Hager and Zhang (published here). A previous wrapper can be found here. Some differences:

This one only depends on nanobind.
Tries to emulate the interface of scipy.optimize.minimize (still needs work).

Interesting links:

Documentation.
Code.

Metadata

Release files for pycgdescent 0.12.1

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

Source distribution (sdist)

Source distribution for pycgdescent 0.12.1
File	Size	Uploaded
pycgdescent-0.12.1.tar.gz	2.4 MB	Aug 22, 2026	Details

Built distributions (wheels)

Table of built distributions (wheels) for pycgdescent 0.12.1
File	Interpreter	ABI	Platform	Reset
pycgdescent-0.12.1-cp310-abi3-win_amd64.whl 249.4 kB Aug 22, 2026	CPython 3.10	abi3	Windows x86-64	Details
pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl 75.7 kB Aug 22, 2026	CPython 3.10	abi3	Linux glibc 2.28+ x86-64, Linux glibc 2.24+ x86-64	Details
pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl 55.0 kB Aug 22, 2026	CPython 3.10	abi3	macOS 13.0+ ARM64	Details

Total release size: 2.8 MB

Release files / pycgdescent-0.12.1.tar.gz

Download URL	pycgdescent-0.12.1.tar.gz
Size	2.4 MB
Tags	Source
SHA-256 checksum How to use checksums	`c07ae58f7e118fe12e0c120e560375ced8f0a7f954060b5be2825a61cff29657`
BLAKE2b-256 checksum How to use checksums	`5397ec49c010854b7c82b27c1c867c08a32649e3bdb8be58f7d2125bc1e7d5e2`
Upload date	Aug 22, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/alexfikl/pycgdescent
Publishing commit: github.com/alexfikl/pycgdescent/tree/8ff72f709050a9089782b9d56118347b921188e9

Workflow

Publishing configuration: github.com/alexfikl/pycgdescent/blob/8ff72f709050a9089782b9d56118347b921188e9/.github/workflows/wheels.yml
Publishing logs: github.com/alexfikl/pycgdescent/actions/runs/32583803989/attempts/1

Artifact

Subject: pycgdescent-0.12.1.tar.gz
SHA-256 checksum: c07ae58f7e118fe12e0c120e560375ced8f0a7f954060b5be2825a61cff29657 Verifying attestations

Release files / pycgdescent-0.12.1-cp310-abi3-win_amd64.whl

Download URL	pycgdescent-0.12.1-cp310-abi3-win_amd64.whl
Size	249.4 kB
Tags	CPython 3.10 Windows x86-64 abi3
SHA-256 checksum How to use checksums	`0cf733e4c5900826d8171b9088254ae22406798e57cb999ced5905d3c05b4bca`
BLAKE2b-256 checksum How to use checksums	`07f12b50ee40cab917cab0142fe2e1927bcb736f06535c25f74ab23a523b2ca4`
Upload date	Aug 22, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/alexfikl/pycgdescent
Publishing commit: github.com/alexfikl/pycgdescent/tree/8ff72f709050a9089782b9d56118347b921188e9

Workflow

Publishing configuration: github.com/alexfikl/pycgdescent/blob/8ff72f709050a9089782b9d56118347b921188e9/.github/workflows/wheels.yml
Publishing logs: github.com/alexfikl/pycgdescent/actions/runs/32583803989/attempts/1

Artifact

Subject: pycgdescent-0.12.1-cp310-abi3-win_amd64.whl
SHA-256 checksum: 0cf733e4c5900826d8171b9088254ae22406798e57cb999ced5905d3c05b4bca Verifying attestations

Release files / pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl

Download URL	pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
Size	75.7 kB
Tags	CPython 3.10 Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 abi3
SHA-256 checksum How to use checksums	`5c303b37df7df642c3f28c2efc74f20a9569a2311b17cd0b0aeb98df9606f281`
BLAKE2b-256 checksum How to use checksums	`7094cf860b0b17de50cd756dda63e8d6cc5dd1a3e0fb046ef9e53957065767a9`
Upload date	Aug 22, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/alexfikl/pycgdescent
Publishing commit: github.com/alexfikl/pycgdescent/tree/8ff72f709050a9089782b9d56118347b921188e9

Workflow

Publishing configuration: github.com/alexfikl/pycgdescent/blob/8ff72f709050a9089782b9d56118347b921188e9/.github/workflows/wheels.yml
Publishing logs: github.com/alexfikl/pycgdescent/actions/runs/32583803989/attempts/1

Artifact

Subject: pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
SHA-256 checksum: 5c303b37df7df642c3f28c2efc74f20a9569a2311b17cd0b0aeb98df9606f281 Verifying attestations

Release files / pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl

Download URL	pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl
Size	55.0 kB
Tags	CPython 3.10 abi3 macOS 13.0+ ARM64
SHA-256 checksum How to use checksums	`20d20e9d246296721b001e30765f3af4e674f058d1c8699665b33e6532a89546`
BLAKE2b-256 checksum How to use checksums	`c9572da27fd3c462ec195531efbd98c4e4455302d305ef5c7220ee8936c40f8f`
Upload date	Aug 22, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Provenance

Identity

Publishing platform: GitHub Actions
Publishing repository: github.com/alexfikl/pycgdescent
Publishing commit: github.com/alexfikl/pycgdescent/tree/8ff72f709050a9089782b9d56118347b921188e9

Workflow

Publishing configuration: github.com/alexfikl/pycgdescent/blob/8ff72f709050a9089782b9d56118347b921188e9/.github/workflows/wheels.yml
Publishing logs: github.com/alexfikl/pycgdescent/actions/runs/32583803989/attempts/1

Artifact

Subject: pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl
SHA-256 checksum: 20d20e9d246296721b001e30765f3af4e674f058d1c8699665b33e6532a89546 Verifying attestations