GUI programs

[jyoung79 at kc.rr.com]

Just curious if anyone would be willing to share their thoughts 
about different Python GUI programming modules.  I've been 
doing a bit of research and am trying to find something that:

1.  Is portable.  Would like to be able to send the module along 
with the main python file that would be able to run a GUI 
window.  Would be sending this to multiple machines.  
Currently I'd like it to work on OS X machines, but it'd be nice 
if it worked on Windows machines, etc.  Probably be using 
Python 2.5 or 2.6.

2.  Can show an image (that is zoomable) as well as add GUI 
controls like text fields, popup menues, etc. as well as send 
information back to the program from the text fields, etc.  
For now, I'm really looking for something that can display 
EPS (postscript) and PDF images.

In my research, here's some GUI modules/programs I've been 
looking at.  I haven't gone real in-depth with these, but did 
just a little testing:

1.  wxPython - This looks very good, although I'm not sure 
how to set up portability with this.  Other machines that would 
run the Python code probably wouldn't have the Developer 
Tools or wxPython installed.  I think I could use Py2App for 
OS X to create a Package App but I'm not real familiar with 
how that would all work.

2.  Pyglet - This is a pretty cool program.  I was able to display 
a window with an image… but I don't think it has GUI controls 
like text fields, drop down menues, etc.

3.  ImageMagick - This one looks cool but I can't figure out how 
to install it correctly on OS X (Snow Leopard).  Not sure if it would 
give me the GUI tools either.

4.  PyGui - This one looks very interesting.  Just found it last night 
so haven't looked at it too closely.  Looks like it needs PyObjC on 
the machine for OS X.  I'm assuming that comes pre-installed on 
Snow Leopard machines, but not sure about Leopard or Tiger 
machines.  Anyone have more info about this?

5.  NodeBox - This is an incredible application!  Don't think I can 
use it's libraries for what I'm wanting to do, but what a cool 
program!  I will definitely spend some time working with this!

6.  TkInter - Does this module come standard on all machines 
that have Python?  Haven't worked with this one much, but if I 
send Python code to other machines would TkInter work?

Would love to hear anyones thoughts about GUI programming 
and what they use.  Would also like to hear pros/cons with the 
different modules/apps.  

Thanks for looking at my questions.

Jay