Hi, I'm working on implementing some python in django and trying to write a testing prog to accept a range of values. We'd like to be able to write the commands something like:

manage.py commandfile --values=80:90

I see I can use the make_option args to write something like:

manage.py commandfile --values=80 90

when I set the type to int & the nargs to 2. There should be a way to specify...