entei-core 0.2.0

MongoDB root materialization to columnar dicts (PyMongo; pydantable-protocol only).

entei-core

Lightweight MongoDB root helpers: MongoRoot wraps a PyMongo collection; mongo_root_to_column_dict / materialize_root_data turn it into columnar dict[str, list].

Depends on pydantable-protocol, PyMongo, and typing-extensions only (no native Rust stack).

Use case	Package
Columnar materialization only, minimal deps	entei-core (this package)
connect, EnteiDataFrame, Records, expressions	Install entie (PyPI) — it depends on entei-core

• Documentation: entie.readthedocs.io
• Changelog: CHANGELOG

Install

pip install entei-core

From the monorepo (editable):

pip install -e ./packages/entei-core

Quick example

import mongomock
from entei_core import MongoRoot, mongo_root_to_column_dict

client = mongomock.MongoClient()
coll = client.db.items
coll.insert_many([{"x": 1}, {"x": 2}])

cols = mongo_root_to_column_dict(MongoRoot(coll))
assert cols == {"x": [1, 2]}

Versioning

Track pydantable-protocol minor lines you test against (see pydantable’s VERSIONING docs).