Need a hand from anyone who's built an app please!

Stuck with this example line in the build_myapp.py code
p.depends = "python2.5, PyQt4, python-osso, python-dbus, python2.5-gtk2"

The imports in my code are:
import PyQt4
from PyQt4 import QtCore, QtGui
import sys
import os
import subprocess
import location
import gobject
import gn_cellinfo
import gtk
import hildon

from threading import Thread
import time


Can someone let me know what i need to add to that line please?