Psycopg is the most popular PostgreSQL adapter for the Python programming language. Its core is a complete implementation of the Python DB API 2.0 specifications. Several extensions allow access to many of the features offered by PostgreSQL.

Psycopg is released under the terms of the GNU Lesser General Public License, allowing use from both free and proprietary software.

For help requests and development discussions please subscribe to the mailing list psycopg@postgresql.org.