semvec/pypi-packages huggingface dataset:
decpy 2.0.0
Declarative Programming Tools

Python Declarative Programming (DecPy) version 2.0.0

The BSD 3-Clause Copyright (c) 2025 Paul Dobryak (Pavel Vadimovich Dobryak)

A library for lazy evaluation and 4 types of declarative programming in Python:
1. An analogue of SQL (tuple calculus).
2. An analogue of QBE (domain calculus).
3. An analogue of Prolog (first-order predicate calculus, logic programming)
with recursive queries.
4. Declarative language for working with graphs.
and instruments for functional programming:
functors, applicative functors, monads and currying

Verified on Python 3.13.0

For the latest version and documentation, see
https://github.com/pauldobriak/DecPy

Author and programmer: Pavel Vadimovich Dobryak,
e-mail: goodsoul@mail.ru
https://vk.com/pauldobriak
tel, whatsapp: +79022726154