GUI issues in Python

[diffuser78 at gmail.com]

My question basically revolves around... that I dont want to draw
circles and boxes for drawing purposes.

I want the end user to be able to draw the GUI boxes and circles and
makes connection to depict states and dependencies. So its a little
unconventional and more like a SIMULATION TOOL.

I am pretty sure Python must have something like this. Any idea how to
go about it.