Python Impact Analysis Tool ?

[dcolford2000 at hotmail.com]

Hi

I am a mainframe designer/progrmmer. What I need is a tool that shows
me at design time what links to what so that I can understand the
application. When a design change comes through I could say OK this
change affects only A, B, and C out of the whole alphanet. Then I would
be able to isolate what needs to be changed and unit tested..I am
trying to improve programmer productivity at design time.

Thanks
Dave