nab-resolver

Generic PubGrub dependency resolver, parameterised over a ResolverProvider protocol. No Python-specific knowledge: this package is a SAT-style solver core. The Python provider lives in nab-provider and the user-facing CLI in nab.

It has no runtime dependencies: the standard library is all it needs.

When to use it

Use nab-resolver when you are building some kind of package resolver, Python or otherwise. There is a worked example in the docs: https://nab.readthedocs.io/en/stable/how-to/embed-the-resolver.html

The public API

The supported API is the module paths below. They will not move without a major version bump. Everything else in the package is internal and may be renamed or relocated in any release.

nab_resolver.errors     ResolutionError
nab_resolver.ranges     Range
nab_resolver.resolver   BaseProvider, DEFAULT_MAX_ITERATIONS, Resolver,
                        ResolverObserver, ResolverProvider, Solution
nab_resolver.root       ROOT
nab_resolver.types      Incompatibility, IncompatibilityCause,
                        RangeProtocol, RootRequirement, Term

The package root binds no names, so importing nab_resolver pulls in no submodules and a caller loads only what it imports.

Download files

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

Source Distribution

nab_resolver-0.0.15.tar.gz (162.0 kB view details)

Uploaded Aug 28, 2026 Source

Built Distribution

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.

nab_resolver-0.0.15-py3-none-any.whl (57.6 kB view details)

Uploaded Aug 28, 2026 Python 3

File details

Details for the file nab_resolver-0.0.15.tar.gz.

File metadata

Download URL: nab_resolver-0.0.15.tar.gz
Upload date: Aug 28, 2026
Size: 162.0 kB
Tags: Source
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for nab_resolver-0.0.15.tar.gz
Algorithm	Hash digest
SHA256	`5175f2b24ed4b5ed75e5e94186acb9958a580f855589eab47c4a7856114e349c`
MD5	`4de7f27cdf43b66cd4b00f0cb2b14fde`
BLAKE2b-256	`b28a8eb66a839991598a892a3c833903bab97ad85f630a8a58826e98552f88f4`

See more details on using hashes here.

Provenance

The following attestation bundles were made for nab_resolver-0.0.15.tar.gz:

Publisher: release.yml on notatallshaw/nab

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: nab_resolver-0.0.15.tar.gz
- Subject digest: 5175f2b24ed4b5ed75e5e94186acb9958a580f855589eab47c4a7856114e349c
- Sigstore transparency entry: 2627557850
- Sigstore integration time: Aug 28, 2026
Source repository:
- Permalink: notatallshaw/nab@6ac0565ab299dee3da7be1b92b2644f7a8f20587
- Branch / Tag: refs/tags/v0.0.15
- Owner: https://github.com/notatallshaw
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: release.yml@6ac0565ab299dee3da7be1b92b2644f7a8f20587
- Trigger Event: release