psycopg 介绍
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.