psycopg 是一个 PostgreSQL 数据库的Python语言的接口。
psycopg is a PostgreSQL Database adapter for the Python programming language. Its main adVantages are that it supports the full Python DBAPI 2.0 and it is thread safe at level 2. It was designed for heavily multi-threaded applications that create and destroy lots of cursors and Make a conspicuous number of concurrent INSERTs or UPDATEs. The psycopg distribution includes ZPsycopGDA, a Zope Database Adapter.