This is txpostgres, a Twisted wrapper for asynchronous PostgreSQL

connections. It uses the asynchronous features of libpq, the

PostgreSQL C library, as exposed by psycopg2.

You can find more information about the psycopg2 Python driver at

http://initd.org/psycopg/. To use txpostgres you will need a recent version of

psycopg2, namely 2.2.0 or later.

txpostgres also requires Twisted, any reasonably recent version will do.

If you got txpostgres as a source tarball, you can run the automated test suite

and install the library with:

$ tar xjf txpostgres-x.x.x.tar.bz2

$ cd txpostgres-x.x.x

$ trial test

$ sudo python setup.py install

After that you can use txpostgres as a drop-in replacement for

twisted.enterprise.adbapi. The only difference is with connection

pooling, which is handled slightly different and with connection

estabilishing, which is asynchronous. Read the docstrings for the

Connection and ConnectionPool classes for more details.

The library is distributed under the MIT License. You can contact the

author, Jan Urbanski, at wulczer@wulczer.org. You can find the source

and an issue tracker at https://github.com/wulczer/txpostgres and the

documentation at http://wulczer.github.com/txpostgres/.