dpm2 2026.2.19

SQLite db and generated Python models for EBA DPM 2.0 databases with full type safety

DPM2

Generated Python models for EBA DPM 2.0 databases with full type safety and SQLAlchemy integration.

Purpose

This package contains auto-generated, type-safe Python models for working with EBA DPM 2.0 databases. It provides:

• Fully typed SQLAlchemy ORM models
• Relationship mapping between tables
• Bundled SQLite database ready to query
• IDE support with autocompletion and type checking

Installation

pip install dpm2

Usage

from sqlalchemy import select
from dpm2 import get_db, models

# Get an in-memory engine backed by the bundled database (default)
engine = get_db()

# Type-safe queries with full IDE support
with engine.connect() as conn:
    stmt = select(models.ConceptClass)

    for row in conn.execute(stmt):
        print(row)

Engine options

from dpm2 import get_db, disk_engine

# In-memory copy (default) - fast, safe for temporary work
engine = get_db()

# Read-only file-backed engine - lower memory usage
engine = get_db(in_memory=False)

# Custom path with disk_engine
from pathlib import Path
engine = disk_engine(Path("my_local_copy.sqlite"))

Features

• Complete Type Safety - All columns, relationships, and constraints are fully typed
• IDE Integration - Full autocompletion and error detection
• SQLAlchemy 2.0+ - Uses modern SQLAlchemy with Mapped annotations
• Relationship Navigation - Foreign keys mapped to navigable Python objects
• Bundled Database - Ships with a ready-to-query SQLite database

Generated Models

This package is automatically generated from the latest EBA DPM release and includes models for all DPM tables with proper relationships and constraints.

Regeneration

Models are regenerated with each new EBA DPM release. Install the latest version to get updated schemas and data structures.