[Zope] PostgreSQL and external method

[John VanDyk]

I am trying to hook up a PostgreSQL database to Zope through an 
external method.

Here's my method:

def hello():
     import sys
     from pg import DB
     conn = DB('demodb',user='skippy')
     x = conn.query("SELECT * from testtable")
     return x

It works from the Python command line. But in my Zope page I get

<pg query result>

Also, is there a single best adapter for Postgres? I'm using PyGreSQL 
(the FreeBSD port) but I have heard others say it is horribly broken.

I can't seem to find much in the way of documentation for installing 
and using the various adapters (psycopyg, PyGreSQL).