Development

Versioning

This package uses a colloquial form of semantic versioning 2.

Specifically:

Major version 2.*.* is reserved for the transition from nptyping to using TypeVarTuple, Generic, and Protocol. Until 2.*.*...
- breaking changes will be indicated with an advance in MINOR version, taking the place of MAJOR in semver
- backwards-compatible bugfixes and additions in functionality will be indicated by a PATCH release, taking the place of MINOR and PATCH in semver.
After 2.*.*, semver as usual will resume

You are encouraged to set an upper bound on your version dependencies until we pass 2.*.*, as the major function of numpydantic is stable, but there is still a decent amount of jostling things around to be expected.

API Stability

All breaking changes to the public API will be signaled by a major version's worth of deprecation warnings
All breaking changes to the development API will be signaled by a minor version's worth of deprecation warnings.
Changes to the remainder of the package, whether marked as private with a leading underscore or not, including the import structure of the package, are not considered part of the API and should not be relied on as stable until explicitly marked otherwise.

Public API

Only the {class}.NDArray and {class}.Shape classes should be considered part of the stable public API.

All associated functionality for validation should also be considered a stable part of the NDArray and Shape classes - functionality will only be added here, and the departure for the string-form of the shape specifications (and its removal) will take place in v3.*.*

End-users of numpydantic should pin an upper bound for the MAJOR version until after v2.*.*, after which time it is up to your discretion - no breaking changes are planned, but they would be signaled by a major version change.

Development API

Only the {class}.Interface class and its subclasses, along with the Public API, should be considered part of the stable development API.

The Interface class is the primary point of external development expected for numpydantic. It is still somewhat in flux, but it is prioritized for stability and deprecation warnings above the rest of the package.

Dependent packages that define their own Interfaces should pin an upper bound for the PATCH version until 2.*.*, and afterwards likely pin a MINOR version. Tests are designed such that it should be easy to test major features against each interface, and that work is also ongoing. Once the test suite reaches maturity, it should be possible for any downstream interfaces to simply use those to ensure they are compatible with the latest version.

Platform/Dependency Versions

Python Version Support

Numpydantic will support all versions of python that have not reached end-of-life status according to the official Python release cycle schedule: https://devguide.python.org/versions/

Support for end-of-life Python versions will be dropped in the next release after that Python version reaches end-of-life status without deprecation warning.

Support for new Python versions will be targeted as soon as possible after they are out of pre-release stage.

Tests are run against the latest patch version for each active python minor version on Linux (ubuntu), and the latest patch version for the oldest and most recent minor versions on mac and windows (i.e. if python 3.9, 3.10, 3.11, and 3.12 are active, tests for mac and windows run against 3.9 and 3.12)

Numpy Version Support

Numpydantic is currently tested against

The latest numpy version
The last numpy version <2.0.0

Release Schedule

There is no release schedule. Versions are released according to need and available labor.

Contributing

Dev environment

Document dev environment

Really it's very simple, you just clone a fork and install
the `dev` environment like `pip install '.[dev]'`

Pull Requests

Document pull requests if we ever receive one

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