Psycopg

A DB-API 2.0 compliant driver designed to support heavily multithreaded applications with many cursors. Cursors can be very short-lived since the driver has an intelligent system for reusing db connections at libpq level. Supports thread level 2.

Install

Debian

#apt-get install python2.3-psycopg // Python 2.3 module for PostgreSQL
or 
wget http://initd.org/pub/software/psycopg/psycopg2-2.0.2.tar.gz
tar zxvf  psycopg2-2.0.2.tar.gz
cd psycopg2-2.0.2
python setup.py install

• http://initd.org/projects/psycopg1
• http://initd.org/tracker/psycopg