#!/usr/bin/python26

import sys
import os
import pyxnat

interface = pyxnat.Interface(os.environ['XNAT_URL'].rstrip('/'), 
                             os.environ['XNAT_USER'], 
                             os.environ['XNAT_PASSWORD'])

project = interface.select.project('fcon_1000')
assert project.exists()

for subject in project.subjects():
    print subject
    subject.attrs.set('group', 'Normal')

sys.exit(0)

# eof
