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.

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

pycgdescent-0.12.1.tar.gz (2.4 MB view details)

Uploaded Aug 22, 2026 Source

Built Distributions

If you're not sure about the file name format, learn more about wheel file names.

The dropdown lists show the available interpreters, ABIs, and platforms. Enable javascript to be able to filter the list of wheel files.

pycgdescent-0.12.1-cp310-abi3-win_amd64.whl (249.4 kB view details)

Uploaded Aug 22, 2026 CPython 3.10+Windows x86-64

pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl (75.7 kB view details)

Uploaded Aug 22, 2026 CPython 3.10+manylinux: glibc 2.24+ x86-64manylinux: glibc 2.28+ x86-64

pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl (55.0 kB view details)

Uploaded Aug 22, 2026 CPython 3.10+macOS 13.0+ ARM64

File details

Details for the file pycgdescent-0.12.1.tar.gz.

File metadata

Download URL: pycgdescent-0.12.1.tar.gz
Upload date: Aug 22, 2026
Size: 2.4 MB
Tags: Source
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for pycgdescent-0.12.1.tar.gz
Algorithm	Hash digest
SHA256	`c07ae58f7e118fe12e0c120e560375ced8f0a7f954060b5be2825a61cff29657`
MD5	`bbe53aa950f3bc90f5abd58459185f5d`
BLAKE2b-256	`5397ec49c010854b7c82b27c1c867c08a32649e3bdb8be58f7d2125bc1e7d5e2`

See more details on using hashes here.

Provenance

The following attestation bundles were made for pycgdescent-0.12.1.tar.gz:

Publisher: wheels.yml on alexfikl/pycgdescent

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: pycgdescent-0.12.1.tar.gz
- Subject digest: c07ae58f7e118fe12e0c120e560375ced8f0a7f954060b5be2825a61cff29657
- Sigstore transparency entry: 2566920481
- Sigstore integration time: Aug 22, 2026
Source repository:
- Permalink: alexfikl/pycgdescent@8ff72f709050a9089782b9d56118347b921188e9
- Branch / Tag: refs/tags/v0.12.1
- Owner: https://github.com/alexfikl
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: wheels.yml@8ff72f709050a9089782b9d56118347b921188e9
- Trigger Event: push

File details

Details for the file pycgdescent-0.12.1-cp310-abi3-win_amd64.whl.

File metadata

Download URL: pycgdescent-0.12.1-cp310-abi3-win_amd64.whl
Upload date: Aug 22, 2026
Size: 249.4 kB
Tags: CPython 3.10+, Windows x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for pycgdescent-0.12.1-cp310-abi3-win_amd64.whl
Algorithm	Hash digest
SHA256	`0cf733e4c5900826d8171b9088254ae22406798e57cb999ced5905d3c05b4bca`
MD5	`8821d7778e9215e34350110f6ba0dbfd`
BLAKE2b-256	`07f12b50ee40cab917cab0142fe2e1927bcb736f06535c25f74ab23a523b2ca4`

See more details on using hashes here.

Provenance

The following attestation bundles were made for pycgdescent-0.12.1-cp310-abi3-win_amd64.whl:

Publisher: wheels.yml on alexfikl/pycgdescent

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: pycgdescent-0.12.1-cp310-abi3-win_amd64.whl
- Subject digest: 0cf733e4c5900826d8171b9088254ae22406798e57cb999ced5905d3c05b4bca
- Sigstore transparency entry: 2566920701
- Sigstore integration time: Aug 22, 2026
Source repository:
- Permalink: alexfikl/pycgdescent@8ff72f709050a9089782b9d56118347b921188e9
- Branch / Tag: refs/tags/v0.12.1
- Owner: https://github.com/alexfikl
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: wheels.yml@8ff72f709050a9089782b9d56118347b921188e9
- Trigger Event: push

File details

Details for the file pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl.

File metadata

Download URL: pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
Upload date: Aug 22, 2026
Size: 75.7 kB
Tags: CPython 3.10+, manylinux: glibc 2.24+ x86-64, manylinux: glibc 2.28+ x86-64
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
Algorithm	Hash digest
SHA256	`5c303b37df7df642c3f28c2efc74f20a9569a2311b17cd0b0aeb98df9606f281`
MD5	`a224cd1944ca3f9c66e1d10a216e4b4f`
BLAKE2b-256	`7094cf860b0b17de50cd756dda63e8d6cc5dd1a3e0fb046ef9e53957065767a9`

See more details on using hashes here.

Provenance

The following attestation bundles were made for pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl:

Publisher: wheels.yml on alexfikl/pycgdescent

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: pycgdescent-0.12.1-cp310-abi3-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
- Subject digest: 5c303b37df7df642c3f28c2efc74f20a9569a2311b17cd0b0aeb98df9606f281
- Sigstore transparency entry: 2566920589
- Sigstore integration time: Aug 22, 2026
Source repository:
- Permalink: alexfikl/pycgdescent@8ff72f709050a9089782b9d56118347b921188e9
- Branch / Tag: refs/tags/v0.12.1
- Owner: https://github.com/alexfikl
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: wheels.yml@8ff72f709050a9089782b9d56118347b921188e9
- Trigger Event: push

File details

Details for the file pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl.

File metadata

Download URL: pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl
Upload date: Aug 22, 2026
Size: 55.0 kB
Tags: CPython 3.10+, macOS 13.0+ ARM64
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl
Algorithm	Hash digest
SHA256	`20d20e9d246296721b001e30765f3af4e674f058d1c8699665b33e6532a89546`
MD5	`066cc90d8699b2226b8d3470b9b1adc8`
BLAKE2b-256	`c9572da27fd3c462ec195531efbd98c4e4455302d305ef5c7220ee8936c40f8f`

See more details on using hashes here.

Provenance

The following attestation bundles were made for pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl:

Publisher: wheels.yml on alexfikl/pycgdescent

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: pycgdescent-0.12.1-cp310-abi3-macosx_13_0_arm64.whl
- Subject digest: 20d20e9d246296721b001e30765f3af4e674f058d1c8699665b33e6532a89546
- Sigstore transparency entry: 2566921021
- Sigstore integration time: Aug 22, 2026
Source repository:
- Permalink: alexfikl/pycgdescent@8ff72f709050a9089782b9d56118347b921188e9
- Branch / Tag: refs/tags/v0.12.1
- Owner: https://github.com/alexfikl
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: wheels.yml@8ff72f709050a9089782b9d56118347b921188e9
- Trigger Event: push