psycogreen

Psycogreen is a library that enables the `psycopg2` PostgreSQL adapter to work with coroutine-based libraries like Gevent and Eventlet. It provides "wait callbacks" that integrate `psycopg2`'s asynchronous calls with the event loops of these coroutine libraries, allowing `psycopg2` to operate in a non-blocking manner within a green-thread environment while presenting a synchronous interface to the application. The library is currently at version 1.0.2, with no new releases since 2020, suggesting it is in maintenance mode.