This repo contains the Python port of Re:Praxis. RePraxis is an in-memory database solution for games and applications. It is based on the Praxis exclusion logic language used in the Versu Engine. I reimplemented and ported it to C# and Python to facilitate declarative queries in social simulation projects.

# MacOS/Linux
python3 -m pip install repraxis

# Windows
py -m pip install repraxis

Please see the original repo for documentation on how to use RePraxis. The public APIs are mostly identical, with the following differences:

• RePraxisDatabase.Assert() was renamed RePraxisDatabase.asset_statement (assert is a reserved keyword in Python).
• Method and function names were changed to snake-case to comply with Python conventions.

The best place to find examples is the unit tests within tests. The unit tests cover almost all operations, from data insertion to performing queries with multiple statements.

This project is licensed under the MIT License.