一个纯Python PostgreSQL驱动

~~Maintenance ("fork") of https://github.com/mfenniak/pg8000 including changes (pull requests), reported fixes and new features. Also includes fixes for https://launchpad.net/pg8000, a earlier repository of the original author.~~ NOTE: as 2012-11-29, github repository has new activity and some different fixes https://github.com/mfenniak/pg8000 (please look there too) About pg80000 It is one of many PostgreSQL interfaces for the Python programming language. pg8000 is somewhat distinctive in that it is written entirely in Python and does not rely on any external libraries (such as a compiled python module, or PostgreSQL’s libpq library). This pure-python connector approach allows to run it where C compiled libraries cannot be installed, it allows deeper access to PostgreSQL protocol internals and it enables easier flexibility and extensibility for Python developers (like support fo