[Pythonmac-SIG] How do you debug Cocoa GUI with PyObjC applications

[Vincent Marchetti]

I'm asking how people trace/debug/watch Python applications that use 
a Cocoa based GUI via
PyObjC. I've got the PyObjC examples set, and as I pretty much 
expected they crash outright
when run from PythonIDE (conflicting event loops I imagine). When I 
fiddle and try to run from a Terminal window using "pythonw 
mainApp.py" I get an error message complaining about lack of an 
Info.plist file, and finally when using the method of building a 
clickable application using bundlebuilder the examples run, but there 
is no obvious way to trace through the execution except by throwing 
off a lot of alert windows.

Any suggestions or example files would be welcome!

Thanks
Vince Marchetti