pymergetic-common 0.0.18

Shared dependency groups + foundational utilities for PymergeticOS

pymergetic-common

pymergetic-common is the PymergeticOS foundation package.

It centralizes:

• Python dependency groups (extras) used across Pymergetic packages
• Shared low-level Python utilities (e.g., header/impl wiring)

C++ extension builds use pymergetic-easybind via the easybind extra below.

Dependency groups (extras)

Install with pip install pymergetic-common[GROUP] or uv pip install -e "packages/common[GROUP]".

Extra	Purpose
config	pydantic, pydantic-settings, pyyaml (included in base install)
api	fastapi, httpx (HTTP API smoke tests)
console	fire, rich, textual
objects	pyzmq
pki	cryptography
builder	pyinstaller
nanobind	nanobind~=… pin
bind	nanobind + scikit-build stack (no pymergetic-easybind — for building easybind itself)
easybind	bind + pymergetic-easybind~=… — C++ extension consumer stack
test	pytest, pytest-asyncio
release	build, twine
all	all of the above
dev	alias for all

Other packages should re-export these groups instead of duplicating pins, e.g.:

[project.optional-dependencies]
dev = ["pymergetic-common[dev]"]

C++ extension packages (pymergetic-cppdantic, synapse, axon): use pymergetic-common[easybind].

os-sdk workspace install

From the os-sdk repo root:

uv sync

Or:

./scripts/dev-install.sh

Standalone package install:

uv pip install -e "packages/common[dev]"

Releasing

Versioning, tagging, and PyPI CI mirror pymergetic-easybind. See RELEASING.md.

pymergetic-release-tag --project-root packages/common --dry-run
pymergetic-release-tag --project-root packages/common

Dev CLIs (install pymergetic-common[release] from PyPI, or uv sync in os-sdk). Use --project-root when not cd'd into the package repo:

• pymergetic-release-tag — next v* tag + push
• pymergetic-pin-pyproject — bump {distribution}~=… pins
• pymergetic-wait-pypi — poll until a pinned release is on PyPI

Implementation: pymergetic.common.devtools. See RELEASING.md.