Firstly I don't understand english very well, so there may be a lot of mistakes.
I use python-2.6.2, wxPython2.8-win32-unicode-188.8.131.52-py26 and numpy-1.3.0-win32-superpack-python2.6 in this example.
So I would like to hnow, how to get variable elements form one class into another. I use wxPython, and i don't hnow how get value from "block" to show it into another "block". This program must be as graphical calculator with plot function.